The I-Beam Boa Locksafe is a large pear-shaped auto-locking carabiner. Perhaps its best feature is its combination of great strength, minimal weight, and large capacity.
Its hot-forged I-Beam construction guarantees both strength and light weight. Its pear shape allows it to accommodate a number of attachments including webbing, ropes, slings, and other climbing gear. It also facilitates single rope belaying using a Munter hitch.
Complementing the large capacity is the wide gate, a full 23 millimeters, through which bulky gear can easily pass through. This is an auto-locking gate that quickly snaps shut as soon as a rope or any other gear is safely hooked on the carabiner. You will never have to worry about forgetting to lock your ‘biner. Its key lock nose is guaranteed to be free from snags.
The DMM I-Beam Boa Locksafe has a rated strength of 10 kilonewtons with the major axis open. When closed, this rating is increased to 28 kilonewtons. Its minor axis, on the other hand, has a strength of 12 kilonewtons. It weighs 91 grams.