20 Sets 2 Sizes Silver Cone Spike Studs, 20.5mm & 38mm Screwback Punk Metal Rivets, Alloy Spikes for DIY Leather Crafts, Clothing, Jackets & Cosplay

• 20-Piece Dual-Size Complete Spike Stud SetThis pack contains 20 full sets of cone spike studs in 2 sizes, with 10 sets for each size. The dual-size assortment delivers flexible options for diverse DIY projects, with both short and long spike designs to suit different material thicknesses and creative styling requirements.
• Premium Durable Alloy & Copper ConstructionThe cone spike studs are made of high-grade alloy with a polished silver finish, while the matching screw fixings are crafted from solid copper for superior durability and long-lasting performance. The full-surface polished finish creates a smooth, burr-free texture and clean, crisp lines, with excellent tarnish and wear resistance for repeated use.
• Precise Standardised Dimensions for Versatile UseThe longer punk-style rivets measure 38mm x 7mm, with matching screws of 7mm x 5.5mm; the shorter rivets measure 20.5mm x 6.2mm, with matching screws of 7mm x 6.5mm. The extended screw design easily penetrates thicker materials, providing ample flexibility for a wide range of crafting and garment modification projects.
• Tool-Free Installation & Fully Reusable DesignThese screwback spike studs require no specialist tools for fitting, with a simple screw-in structure that enables fast, secure installation. The screws can be repeatedly removed and reinstalled without causing damage to the studs or your materials, making them fully reusable for multiple projects and design adjustments.
• Wide Application for DIY & Creative ProjectsThese metal spike studs and rivets are ideal for leathercraft, garment making, artwork creation and custom styling. They are perfectly suited for customising leather shoes, belts, handbags, jackets, leather bracelets and other accessories, as well as for Halloween decorations, cosplay costume design, punk and gothic styling projects to showcase your unique personal taste and creative vision.

Elevate your DIY crafting and custom design projects with this 20-set dual-size silver cone spike stud set, the perfect hardware solution for leathercraft, garment customisation, cosplay and alternative styling. Featuring a durable alloy construction with solid copper screw fixings, these screwback punk spikes deliver reliable, long-lasting performance, with a simple installation process and fully reusable design that makes them ideal for both beginner and experienced crafters. Whether you’re customising a leather jacket, creating cosplay accessories, or designing handmade leather goods, these spike studs offer the perfect blend of style and functionality for all your creative projects. Core Product Features Complete 20-set pack with 2 sizes included (10 sets of each size) for maximum creative flexibility High-grade alloy spike construction with a polished silver finish for a sleek, professional look Solid copper screw fixings for superior durability and secure, long-lasting hold Full-surface polished finish for a smooth, burr-free feel and tarnish-resistant performance Extended screw design that easily penetrates thicker materials for versatile crafting use Simple screwback installation with no specialist tools required, suitable for all skill levels Fully reusable design, with screws that can be removed and reinstalled without damage Classic punk cone spike shape, perfect for alternative styling and custom design projects Full Technical Specifications Product Type: Screwback Cone Spike Studs / Punk Rivets Spike Material: High-Grade Alloy Screw Material: Solid Copper Finish: Polished Silver Pack Quantity: 20 Complete Sets (Spike + Matching Screw) Size Assortment: 10 Sets of 38mm Long Spikes, 10 Sets of 20.5mm Short Spikes Long Spike Dimensions: 38mm (Length) x 7mm (Base Diameter) Long Spike Matching Screw Dimensions: 7mm (Length) x 5.5mm (Diameter) Short Spike Dimensions: 20.5mm (Length) x 6.2mm (Base Diameter) Short Spike Matching Screw Dimensions: 7mm (Length) x 6.5mm (Diameter) Country of Origin: China Installation Type: Screw-In Screwback Fixing Reusable: Yes Step-by-Step Installation Guide Mark the desired placement position for the spike stud on your chosen material Create a small pilot hole in the material at your marked position, sized to fit the screw shaft Insert the screw through the reverse side of the material, with the screw head sitting flush against the back of the material Align the cone spike with the protruding screw shaft on the front side of the material Twist the spike clockwise onto the screw until it is fully tightened and secured firmly against the material To remove or reposition the spike, simply twist it anti-clockwise to unscrew it from the fixing screw Both the spike and screw can be reused immediately on other projects with no additional preparation required Package Contents 10 x 38mm Silver Alloy Cone Spike Studs with Matching Copper Screws10 x 20.5mm Silver Alloy Cone Spike Studs with Matching Copper ScrewsTotal: 20 Complete Spike Stud Sets Recommended Applications Perfect for leathercraft projects including handmade belts, wallets, handbags, leather bracelets and shoe customisation; garment modification including punk, gothic and alternative jacket, vest and clothing design; cosplay costume creation and Halloween decoration; DIY artwork and craft projects; custom bag and accessory making; and all other creative projects requiring decorative and functional spike hardware. Important Safety & Usage Notes CHOKING HAZARD: This product contains small parts that present a serious choking risk. Keep out of reach of children and pets at all times. This product is a craft hardware item, not a toy. It is not intended for use by or around children. Always wear appropriate eye protection when drilling pilot holes and installing the studs to prevent injury from flying debris. Ensure the screw is fully tightened before use to prevent the spike from becoming loose and detaching. To maintain the polished finish, avoid prolonged exposure to harsh chemicals, moisture and abrasive cleaning products. Store unused studs in a cool, dry place away from direct sunlight to prevent tarnishing.