#3, Stainless Steel, S Biner Slide Lock, Organize, Connect, Carry, & Keep Your Valuables, Double Gated Carabiner, 2 Simple, Innovative Plastic Sliders That Slide Into Place To Keep The Gates Securely Closed, Each Gate Can Be Locked Independently For Convenient Access, Stays Firmly Locked Until You Choose To Unlock Them, Allowing For Simple & Secure Linking , Attaching, & Carrying.