Use it to hold things, hang things, display things, or just use it by itself as cool wall decor! this technically does not even need supports, though if you want to go on the safe side its not a bad idea to add supports to where the wall mounting strip goes in the hand. You only need to print either a left hand or a right hand, you don't need both (unless you want them) and then you'll need one mounting strip per hand. screw the mounting strip into the wall, (use wall anchors if you're not in a stud) and slide the hand onto it!