The PRO KEY is your solution to retrieving stuck nuts and hard to reach cams. The tip is shaped to prod and pry your prized possessions and get em back on your rack - quick. Wide curved surface on the back end is palm friendly for maximum thrust to unseat really well placed pieces. Both models have wire-gate clip and for a couple of bucks more you can keep track of your Pro Key with the coil-spring leash. length: 7 3/4"