The Locker Screw-Lock carabiner by Petzl is very compact and the lightest of all Petzl locking devices. This carabiner was designed for climbing, caving and mountaineering, has a large capacity and wide opening due to its asymmetrical design. Grab the Locker Screw Lock when you need a lightweight and compact locker for long, big climbs. The Manual locking system has a red warning indicator when the 'biner is unlocked so you can keep climbing confidently when you go to double-check your gear. The special compact profile reduces bulk, and just kind of looks cool.
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