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C.A.M.P. Carabiners HMS 2Lock Carabiner 118303. Double-action twist lock sleeve is easy to engage with one hand.
Standard locking carabiners require climbers to screw the gate if they want it locked. Not Camp USA's HMS 2Lock Carabiner, its gate locks whenever you close the gate. It easily unlocks with twist and pull actions.
The Camp USA HMS 2Lock Carabiner is an autolocking carabiner for Climbing to the top. In two swift movements (one twist, one pull) the gate is open and ready to clip in. Belay, rappel, whatever you're on your way to do, it'll stay secure. Once you're clipped, let go of the gate and it'll lock on its own. Opening is possible with one hand, just in case you're engaged with the other. Features of the Camp USA HMS 2Lock Carabiner Automatic lock requires two actions (twist and pull) to open Easy to operate with one hand Large opening and keylock nose make clipping ropes and webbing easy Available polished or blue