The iconic S-Biner design allows quick and easy attachment using its unique double-gated design. This S-Biner features a SlideLock mechanism that allows each gate to be locked independently to keep all your items confidently secured. The lightweight and colorful aluminum body with stainless steel gates is available in a variety of sizes creating a perfect way to hold, secure, and connect everything from keys to water bottles to gear. Solid aluminum constructionSecure stainless steel wire gates with slide-to-lock featureGates can be locked independently Lightweight and strongSize # 2:Dimensions: .9" x 2" x .4" | 23mm x 50mm x 10mmWeight: .1oz | 4g