NITE IZE S-Biner SlideLock #4 Key Ring Double-gated carabiner with innovative SlideLocks to lock gates and secure contents. Gates can be independently locked for more convenient access. Easily attach keys, water bottles, pocketknives, keychain lights, dual zippers, and more to this clever clip. High-quality stainless steel construction. Measures 3.55 x 1.58 x 0.44 in.; weighs 1.16 oz.. Weight rating: 75 lb.. Not intended for climbing.