Folding Grappling Hook
All kinds of vigilantes, ninjas, adventurers and other toughies need a grappling hook - ours is easy to assemble (just twist counter-clockwise until it locks), and comes with 33' of black nylon rope. Over 18 only!
Some rather necessary legal language (you knew this was coming): only use a grappling hook - and certainly this one - under the supervision of a trained instructor. The user assumes all risks. In other words, please, unless you know what you're doing, assemble this and keep it on your shelf in case you ever want to lend it to a vigilante in need. Imagine their gratitude! And your pride.