Batman Grappler Hook

This is the hook for Batman's Grappler. It should be able to fit all the various grappler designs (as far as I know). Everyone likes to make the grapple gun, but I thought I would make the grapple hook too. I tried to make it as close to the original as possible, while also trying to make it structurally sturdy too. Feel free to use, and have fun with it. :)