Bought to hold work ID off pants belt loop. Very heavy compared to similar products I looked at in store. The cable is coated which I like/hope it’ll prevent corrosion and not crack off over time. The retracting mechanism is pretty strong and will hold a heavy amount of keys without pulling out on its own. I highly recommend not letting it retract freely as it can be quiet fast, and may injure you depending on the angle of approach… ( I got myself good one time and learned my lesson).