ANTI-RUST: Made of stainless steel, heavy-duty bolt snaps are designed for maximum corrosion resistance and durability in the saltwater environment.WIDE APPLICATION: Perfect for connecting your diving accessories to your BCD. Also for use with rope, chain, straps, animal leashes and other home, farm and recreational applications: pet leash, camera, clips with any standard D-Rings,strap, keychain, clothesline, hammock.Features: Spring-loaded bolts provide secure closure & easy-open thumb lever.PORTABLE: Lightweight and small size design, this product is easy to carry. More Convenient.Colour: silverMaterial: stainless steelSize: 110mmPackage Contents:2 x Diving HookOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.