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C.A.M.P. Accessory Biners Hms 3Lock Carabiner Blue 118403. This is the best choice when using an auto-locking carabiner to belay.
The Camp USA HMS 3Lock Carabiner is an automatic locking carabiner for the belay or rappel. Safety is pretty important while Climbing, so why not add a 3-action carabiner to your equipment? This Fits in and is usable with just one hand, but requires a slide, twist and pull to open up. The more action required, the safer it is, since you know this won't be popping open on its own. At the very least it'll give those fingers and thumb of yours something to do. Every so often. Features of the Camp USA HMS 3Lock Carabiner Automatic lock requires three actions (slide, 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
Clip in securely with the HMS Twist Lock Evolution Carabiner - a triple action auto-locking design that requires three actions to open it. Designed for fast, efficient, one-handed operation.
- Mountain Gear
Forgetting to lock your belay 'biner can lead to a bummer of epic proportions, but the CAMP HMS Twist Lock Evolution Carabiner locks automatically to keep your day going well. A half-twist mechanism allows you to open the Evolution Carabiner's gate, and it automatically locks when you let it snap closed. No more looking down in horror to see an unscrewed gate as you belay a sketching partner.
- Backcountry Outlet