The BetaLock(TM) is an aircraft-grade aluminum carabiner that can be locked with a key to deter theft. Use it to instantly connect, identify, or secure your gear. TSA approved.Best For: Quickly attaching, locking, or identifying itemsQuick carabiner function when unlockedDeadbolt locking gate deters theft (patent pending)TSA compliant lockPairs with BetaLock(TM) Accessory CableWHY MATADOR BUILT THE BETALOCK(TM)Carabiners and locks are both crucial pieces in our travel kit, but carrying a lock is a drag. Locks are cumbersome, slow to use, uninspired, and often get left behind as a result. The BetaLock(TM) was designed to address exactly that.It works perfectly as a rugged EDC carabiner and transitions seamlessly into a theft-deterring lock at the turn of a key. It&';s lightweight and multi-use so there&';s no reason to leave it behind. The most effective lock is the one you have on-hand when you need it.- Carabiner format with easy-to-use spring gate- Locking and non-locking capability- Forged from light and durable aircraft grade aluminum- Deadbolt style locking gate prevents grab-and-go theft- 2 keys included- TSA compliantWeight: 1.94oz (55g)Dimensions: 3.7 H x 2.5 W x 0.47 D in (9.3H x 6.3W x 1.1D cm) Materials- Forged 6061 aluminum body and gate- 316 stainless steel, 304 stainless steel, plated zinc lock components- Anodized finishDo not use for climbing or suspending heavy or dangerous loads.The BetaLock(TM) is not intended for use as a load bearing device.