The body design of the Orbit Lock adds strength and rigidity while maintaining a truly utilitarian size for everything from anchors to rigging to attaching auto-blocking belay devices where a compact D tends to fit better than larger HMS style carabiners. The SphereLock nose makes clipping ropes, webbing, chains and pro easy. 3x Orbit Lock carabiners The Orbit Lock is a lightweight and compact locking carabiner for anchors and rigging New screw gate is lightweight and easy to handle Optimized design increases strength without increasing weight Slim nose profile features our SphereLock closure Laser etched marking to indicate if the lock is open or closed