DMM Ultra O Durolock Carabiner

The DMM Ultra O Durolock carabiner features is an ultra-light, clean nose oval carabiner. Not only do they give high strength to weight ratios and feel great in the hand, they also help to keep components of a system aligned. The deep symmetrical basket allows pulleys, webbing, ropes and even other carabiners to 'centre' naturally and still allow easy stacking of components on either side. A connecting classic.

• The Durolock has a special auto-locking gate requiring four distinct operations to open. Force must be maintained throughout or the gate returns to safe (locked).