The round head screw with pull ring is made of metal material, which has excellent durability and , and will not be easily damaged. Easy to use, with good connection and fastening effect, it is a very practical DIY handmade accessory. The precise design will ensure its practicability in high-performance work, and is for decorative bags, belts, bracelets, hats, etc. Features -Color:Multi -Material: Brass, Iron -Size: About 1.70X1.20X0.80cm/0.67X0.47X0.31inch -Made of metal materials, safe to use and durable. -The carefully made screws are resistant to compression and wear, and can last for a long time. -Made by electroplating process, it has excellent corrosion resistance and will not rust easily. -It can be widely used in various art, crafts and clothing production. -The application is simple, easy to use, and can provide you with a simpler and easier manual method. Package list: 40 Sets x Rivet Studs