Made of metal material in silver tone, glossy surface. These split key rings will hold multiple keys securely. Each keychain has an outer diameter of 10mm, compact and lightweight, easy to carry. You can put it in your purse, pocket or other small containers and use it anytime, anywhere.Features:1. The key ring is made of durable stainless steel material for excellent corrosion resistance and durability.2. The key fob has a detachable design, you can flexibly combine and adjust the order of the keys as needed.3. Keychains can also be used for DIY crafts, you can use them for projects like beading and hanging jewelry.Material: MetalSize: 10mm/0.4 (Outer Diameter)Color: Silver ToneNet Weight: 23gPackage Content: 100(+/-2%) x Split Rings