It was designed and built with the needs of the fisherman in mind, so naturally it includes a fish scaler and a hook disgorger. Keep it in your tackle box and you'll always be ready for the next big catch - it's a trusty fishing trip essential. This pocket knife has 18 functions: Large blade Small blade Can opener 3mm screwdriver Bottle opener 6mm screwdriver Wire stripper Reamer, punch and sewing awl Phillips screwdriver 1/2 Scissors Fish scaler Hook disgorger Ruler (cm) Ruler (inches) Multipurpose hook Toothpick Tweezers Keyring It is 91mm in length and it weighs 99g.