Nite Ize S-Biner with Slidelock - Organize, connect, carry, and keep your valuables extra secure with S-Biner Slide Lock Double-Gated Carabiner. Made of high quality stainless steel, each S-Biner SlideLock features two simple, innovative plastic sliders that, when slid into correct placement, keep the gates securely closed. Your S-Biner SlideLock will stay firmly locked until you choose to unlock it, allowing for simple and secure linking, attaching, and carrying. Each gate can be independently locked for convenient access. Available in two sizes (#2 and #4) for small-to-larger tasks. High quality stainless steel constructionAvailable in 2 sizes with a stainless steel or black finishSecure stainless steel wire gates with SlideLocks to lock gates and secure contentsGates can be independently lockedSize # 2 Dimensions: 1.96 x 0.86 x 0.31 in Size # 4 Dimensions: 3.55 x 1.58 x 0.44 inSize # 2 Weight: 0.28oz 8.00g weight rating: 10lb.Size # 4 Weight: 1.16oz 33.00g weight rating: 75 lb.