Wavy Round Flat Studs and Spikes Metal ScrewBack For Leathercraft Punk DIY - Silver, 8mm x 12mm, 50 PCS By eART Package Includes: 50 Sets of Round Flat Screwback Studs with Screws for DIY Leather-Crafting Material: Top Quality Zinc Alloy Metal &#10084 Come with Genuine RUBYCA Zip-Bag Screw Type: Phillips / Slotted &#10084 Shape: Round Flat with Wavy Lines Embellishments Color: Silver &#10084 Size (Diameter): 12mm = 15/32 of an inch Use in leather accessories, jackets, belts, shoes or bags &#10084 Great diy crafts & decoration supplies