Durable Material - Spikes and studs made from zinc alloy, with iron screws. Each spike has a smooth finish and fine workmanship, ensuring durability and no casting lines.

Sizes and Colors - Available in 13 different sizes, all in a sleek silver color. With 150 pcs of various designs and sizes of screwback studs, along with 2 tools, you'll have everything you need for different leathercraft DIY projects.

Easy Installation - Even if you're a beginner, these spikes and studs are easy to install. Simply punch a hole and screw them on. They will instantly add a cool and stylish touch to your DIY project.

Package Contains - Each package includes 150 pcs of spikes and studs, along with the necessary screws and installation tools. All conveniently stored in a plastic storage box measuring 17 * 10 * 2cm.

Wide Application - These spikes and studs are for decorating bags, shoes, belts, jackets, dog collars, garments, and more. Let your creativity run wild and elevate your leather craft DIY projects with these amazing accessories.

materials: zinc alloy

quantity: 150pcs

color: silver

size:13 size

packaging includes:150pcs Screw Back Bullet Cone Studs and Spikes Rivet Kit