This is one of the greatest gifts I have recieved. I use it on all my camping and hunting outings. It's been a good piece and I love the twist lock. (Not for climbing) but i have used to hold water, tie tent knots, used for many other things even tossing bags high above trees to keep bag above bears. Great lock feature and with a custom name adds that extra special touch. 3" inch aluminum carabiner key chain steel keyring. Compact functional design, can be used with one hand. Carabiner lock gate prevents items from unwanted detachment