Description: brand new and high quality Features: Designed to for accord with your different leather craft DIY styles. Ring for head designed can be used as buckles for belt, scabbard, leather bag, etc. to decorate your crafts, DIY handmade etc. Made of metal material with fine workmanship, wear-proof, sturdy and durable, beautiful appearance. Screw Back stud, easy to install, insert into the pre-punched hole, tightened by a simple screwdriver, good for fastening. Great accessories for decorating phone for shell, bags, handbag, shoes, clothes, belts, hats, jeans, leather crafts, backpacks, and other DIY crafts. Specification: Material: Metal Optional Color: Gold,Black,Silver Size:app. 8 x 9 x 6mm / 0.31 x 0.35 x 0.23in,as picture shown Quantity: 1set(10pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1set(10pcs) x Round for Head Screwback Stud with Ring(other accessories demo in the picture is not included.)