Extreme lightweight stainless steel carabiner with high breaking strength, keylock and large gate opening. Rock Exotica has refined the carabiner far beyond the offerings of other manufacturers. Our carabiners offer features you cannot get anywhere else. Highest inward gate/sleeve strength to reduce risk of something levering against the sleeve and breaking it open. Best Autolocks – we use a pull-down & twist sleeve which is intuitive & easy to use. Once people try it they never go back. Widest gate opening – we use a slightly angled gate opening that is ergonomic & opens farther. Weight: 7.81 oz (221 gm) Gate opening: 1.0” (25.4 mm) Certifications: Pending CE