Best Alloygold in 2026

★90 sets of 6 sizes: Chicago rivet stud set includes 6 sizes (M5*4mm, M5*5mm, M5*6mm, M5*8mm, M5*10mm, M5*12mm), 15 sets of each size. And with 3 different lengths of screw（M4*3mm,M4*4mm,M4*5mm) . You can combine them freely. It is suggested that the column sizes of M5*10 and M5*12 should be matched with M4*5 screws, so as to be more secure. Various lengths are available to meet your different needs.

★High demand: leather rivets strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

★High-quality material: These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust.

★90 sets of 6 sizes: leather rivet kit includes 6 sizes (M5*4mm, M5*5mm, M5*6mm, M5*8mm, M5*10mm, M5*12mm), 15 sets of each size. And with 3 different lengths of screw（M4*3mm,M4*4mm,M4*5mm) . You can combine them freely. It is suggested that the column sizes of M5*10 and M5*12 should be matched with M4*5 screws, so as to be more secure. Various lengths are available to meet your different needs.

★High demand: leather rivets strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

★High-quality material: These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust.

【Convenient Presta Valve Adapter】Convert a Presta valve to a Schrader valve Used with a Bicycle Pump or a Air Compressor. Built-in rubber seal ring no leak.

【Easy to Install】Install the Presta to Schrader adapter, simply loosen the tip of the Presta valve and then screw on the valve adaptor, now your Presta valve is a Schrader valve. No need any complex installation.

【Practical & Universal】This small pocket-sized Presta valve adapter can be easily taken on your travels, universal fitment fits for all bike tires with Presta valves. The adaptor also can be left on the tire stem for inflating your bike tires or check air pressure at the gas station conveniently.

【Convenient Presta Valve Adapter】Convert a Presta valve to a Schrader valve Used with a Bicycle Pump or a Air Compressor. Built-in rubber seal ring no leak.

【Easy to Install】Install the Presta to Schrader adapter, simply loosen the tip of the Presta valve and then screw on the valve adaptor, now your Presta valve is a Schrader valve. No need any complex installation.

【Practical & Universal】This small pocket-sized Presta valve adapter can be easily taken on your travels, universal fitment fits for all bike tires with Presta valves. The adaptor also can be left on the tire stem for inflating your bike tires or check air pressure at the gas station conveniently.

★Durable and long-lasting: Made with high-quality materials, these chicago screws for leather are built to withstand the test of time.

★Versatile: Our leather screw rivets can be used for a variety of DIY leatherworking projects, from belts and purses to wallets and bracelets.

★Easy to install: With a simple screw system, these screw rivets make it easy to attach and detach leather pieces as needed.

【80 sets of 5 sizes】Chicago rivet stud set includes 5 sizes: M5*6, M5*10, M5*12, M5*15, M5*18，16 sets of each size. The diameter of the screws and rivets is 5mm(3/16 inches), and the 11-word screws of M4*5 are matched. You can combine them freely. Various lengths are available to meet your different needs.

【High demand】screw rivets strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

【High-quality material】 These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust.

1. Leather rivet kit, including 500 sets of double cap rivets in 3 sizes and 5 colors, and 3 fixing tools, The base is specially made with double groove base, which is more difficult to slip than ordinary base, enough to meet your different DIY needs

2. Different sizes-These rivets for leather come in 3 sizes : 6x6mm,8x8mm,8x10mm.You can combine them as you like，please make sure your fabric is not thicker than the size of the rivets . Smooth and bright surfaces are great for your different leather trim

3. Quality Material: These double cap rivets are made of nickel-free copper, advanced nickel plating and a stable and dense oxide film on the surface that will not come loose, durable and rust-resistant and colorfast, smooth and bright surfaces are great for your different leather finishes  

★100 sets of Small Chicago screws in 5 colors, 20 sets of each color, including: gold, silver, copper, gun black, rose gold.  Each set of screws consists of two parts, one pillar and one 11-word nail. The specification of the set pillar is M5*4mm, and the size of the screw cap is M4x3.  A variety of colors are available to meet your different needs.  

★High demand: Leather rivets strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

★High-quality material: These Mini Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust. 

1. Leather rivet set, including 320 sets of large double cap rivets in 3 sizes and 4 colors, and 3 fixing tools, The base is specially made with double groove base, which is more difficult to slip than ordinary base, enough to meet your different DIY needs  

2. Various sizes and colors - These leather rivets come in 3 sizes :8 x 8 mm, 10 x 10 mm, 10 x 12 mm, please make sure your fabric is not thicker than the size of the rivets, 4 colors: gold, silver, gun black and bronze.  Smooth and bright surfaces are great for your different leather trim  

3. Quality Material: These double cap rivets are made of nickel-free copper, advanced nickel plating and a stable and dense oxide film on the surface that will not come loose, durable and rust-resistant and colorfast, smooth and bright surfaces are great for your different leather finishes

★Durable and long-lasting: Made with high-quality materials, these chicago screws for leather are built to withstand the test of time.

★Versatile: Our leather screw rivets can be used for a variety of DIY leatherworking projects, from belts and purses to wallets and bracelets.

★Easy to install: With a simple screw system, these screw rivets make it easy to attach and detach leather pieces as needed.

★Durable and long-lasting: Made with high-quality materials, these chicago screws for leather are built to withstand the test of time.

★Versatile: Our leather screw rivets can be used for a variety of DIY leatherworking projects, from belts and purses to wallets and bracelets.

★Easy to install: With a simple screw system, these screw rivets make it easy to attach and detach leather pieces as needed.

《1》There are 120 Pcs（60 Pair）of 6 sizes:Screw and base diameter is 10mm (3/8 inch) , post diameter is 5mm (3/16 inch) , 6 kind of post length are 6mm,10mm,20mm,30mm,40mm,50mm. Various lengths are available to meet your different needs. 

《2》High demand: strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

《3》High-quality material: These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust. 

《1》There are 120 Pcs（60 Pair）of 6 sizes:Screw and base diameter is 10mm (3/8 inch) , post diameter is 5mm (3/16 inch) , 6 kind of post length are 6mm,10mm,20mm,30mm,40mm,50mm. Various lengths are available to meet your different needs. 

《2》High demand: strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice.

《3》High-quality material: These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust. 

【Versatile Set】-Get your DIY on with The Alloygold 150 Sets Chicago Screws Assorted Kit! Enjoy 6 different colors to choose from (gold, silver, bronze, gun black, red cooper, and rose gold) with 25 sets of each color, including M5 * 4 mm Pillar and M4x3 mm Screw Cap.

【Strong and Durable】-Crafted from high-quality carbon steel, this leather rivet kit is made to last! With advanced nickel plating and a stable oxide film, it's durable and anti-rust.

【Professional Appearance】-The leather screws in this kit feature excellent finish, good screw head chamfering, low-profile slots, and an easy-to-use design that is perfect for DIY crafting. Upgrade your crafts with professional-grade hardware!

【Customizable punk style】-ALLOYGOLD 70 Sets Multi Size Cone Spikes Screwback Studs Metal Rivets are versatile and come in three different sizes, allowing you to design your own unique punk style. The screws are also multi-specification: 9x6mm (30pcs), 8x13mm (20pcs), and 7x14mm (20pcs).

【Durable and safe material】-Made from high-quality zinc alloy, ALLOYGOLD Screwback Studs and Metal Rivets are sturdy and long-lasting. They are also harmless to the skin, and not easy to fade or wear away. These rivets are designed for reuse, convenient and practical for you.

【Easy to apply】-These punk metal spike studs are designed precisely to be simple to install. Simply turn the screws in the opposite direction to install them. The hole should not exceed 3mm during installation. If the hole is too large, the screw may fall off easily.

200 sets cone spikes studs with screw

0.38inch x 0.28inch ( 9.5mm x 7mm )

Top quality zinc alloy material

❤️【DIY MODELING, HIGHLIGHTING INDIVIDUALITY】: Metal spikes provide you with unique personality production materials, you can use spikes to make your own unique jewelry as you like, highlighting personal charm, suitable for adult men and women.

❤️【LONGER SCREWS, WORRY-FREE PRODUCTION】: Longer screws can penetrate thicker materials and fix with spikes, which gives more space for production. The spikes are made of solid metal, which is durable and has an overall surface After polishing, the hand feels smooth and comfortable, and the lines are smooth and beautiful.

❤️【MULTI-PURPOSE PRODUCTION USE】： Tapered spikes are suitable for metal rock punk gothic leather bracelet, spikes studded shoker, spiked collar, belt, arm guard, clothing, role-playing cap, vest, jacket, shoes, bag, shoulder pad and helmet Handmade jewelry and other accessories, highlight your unique side.

☛Usage:Great DIY Accecssory And Decoration Supplies For Handmade Leather Pieces,bracelets,dog collars,belts, cosplay hats,Vest,Jackets,Shoes,Belts,Bags,Shoulder Pads And Helmet.Enjoy The Fun Of DIY Crafts.

☛Item Size: Item Size:Spike Diameter-10mm(3/8 inch)*Spike Height-55mm(2.16 inch)

☛Material:Durable Aluminum Alloy

Condition - New

Brand - Tandy Leather

Craft - Leathercraft

Package Contents: 100 Sets Chicago Screws Button ★ Coming with White Zip Bag

Head Diameter: 8MM = 5/16 Inch ★ Height of Screw Post Fastner: 6MM = 15/64 Inch

Material: Durable Zinc Alloy Head with Iron Screw

Package Contents: 100 Sets Chicago Screws Button ★ Coming with White Zip Bag

Head Diameter: 8MM = 5/16 Inch ★ Height of Screw Post Fastner: 6MM = 15/64 Inch

Material: Durable Zinc Alloy Head with Iron Screw

Package Contents: 100 Sets Chicago Screws Button ★ Coming with White Zip Bag

Head Diameter: 8MM = 5/16 Inch ★ Height of Screw Post Fastner: 6MM = 15/64 Inch

Material: Durable Zinc Alloy Head with Iron Screw

Package Contents: 150 Sets Chicago Screws Button ★ Coming with Plastic Container Box

Head Diameter: 8MM = 5/16 Inch ★ Height of Screw Post Fastner: 6MM = 15/64 Inch

Material: Durable Zinc Alloy Head with Iron Screw

Steel Double Capped Rivets

Tough Antique Copper Finish

Used by Professional Leathercrafters

Pack of 120pcs 12x12mm Double Cap Rapid Rivet, round cap diameter is 1/2" (12mm), length is is 1/2" (12mm), fit for 7-9mm thickness leathercraft.

Made of high quality brass, anti-rust, nickel plated surface, keeps luster long time, effectively enhance the capability of corrosion resistance and the decoration effect.

Color: Bronze, retro and all-match style

Open End Dome Head Copper Rivets with Brass Mandrel

#4 (1/8 inch) Diameter Blind Rivets - Corrosion & Rust Resistant with a Decorative Finish

4-2 Grip Range: (0.020 - 0.125), 4-4 Grip Range: (0.188 - 0.250)

Pack of 120pcs 8x8mm Double Cap Rapid Rivet, round cap diameter is 5/16" (8mm), length is is 5/16" (8mm), fit for 3-5mm thickness leathercraft.

Made of high quality brass, anti-rust, nickel plated surface, keeps luster long time, effectively enhance the capability of corrosion resistance and the decoration effect.

Color: Bronze, retro and all-match style

Assorted chicago screws: 5 sizes, 16 set for each size, 80 sets chicago screws in total

5 Different sizes: post diameter is 3/ 16 inch/ 5 mm, 5 kind of post length are 1/ 4 inch/ 6 mm, 3/ 8 inch/ 10 mm, 1/ 2 inch/ 12 mm, 9/ 16 inch/ 15 mm, 11/ 16 inch/ 18 mm; Screw and base diameter is 3/ 8 inch/ 10 mm

Good quality: made of quality carbon steel material, plated with , sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness

GREAT VALUE – Paxcoo leather rivets set including 480 sets double cap rivets in 3 sizes and 4 colors along with 3pcs setting tools, enough to meet your needs for different crafts DIY

ASSORTED SIZES AND COLORS – These leather rivets come in 3 sizes: 6 x 6mm, 8 x 8mm, 8 x 12mm and 4 colors: gold, silver, bronze and gunmetal. Smooth and bright surface is great for your different leather decorations

GREAT QUALITY – Made of nickel-free copper, these double cap rivets are anti-rust and durable, no color fading

Double Cap Rivets - 4 commonly used colors (gold, silver, bronze, gunmetal) that will add retro and exquisite style to your leather crafts, total 240 sets

2 Assorted Sizes - Large size that the cap, post and base are all 8mm (5/16 inch); Small size that cap, post and base are all 6mm (1/4 inch). Please make sure that your fabric is not thicker than the rivet size

Practical Setting Tools - the included punching tools and anvil ensure quick and easy installation even you're a new hand, you will quickly figure out how to use it by watching our guide video