Outdoor Multifunctional Mountaineering Buckle Tool & Screwdriver & Bottle Opener Carabiners This carabiner-style multi-tool is the perfect merger of utility and convenience Mountaineering enthusiasts essential emergency equipment. Material:Stainless Steel + Aluminum Alloy: 100% Brand New and high quality,Sophisticated processing technology. Tool Carabiners with Knife+Screwdriver+Bottle Opener for Mountain Climbing Weight: 80g(Approx), Item Dimensions: 18*6cm