A go-to locking carabiner for demanding climbers, the Black Diamond Positron Screwgate Carabiner gives climbers a multi functional locker that does not take up much space. Easy to clip and easy to clean, the Positron Screwgate features a low-profile, non-snagging keylock nose and deep basket for fewer fumbled clips. Combining an easy-to-hold functional shape with a Screwgate lock design that reduces the chances of open-gate failure, this versatile carabiner gives climbers a lightweight and compact keylock locker they can count on. Recommended for climbing, big wall, alpine, and ice climbing. Gates opening: 0.83. Weight: 2 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Carabiners.