Nite Ize 3.55-in Stainless Locking Oval Straight Gate Carabiner

#4, Stainless Steel, S-Biner Slide Lock, organize, connect, carry and keep your valuables, double gated carabiner made of high quality stainless steel, slide lock features 2 simple innovative plastic sliders, slide into correct placement, will stay firmly locked until you choose to unlock it, allows for simple and secure linking, attaching and carrying, each gate can be independently locked for convenient access.