The A-Maze-ing Picture Hook 4 Pack has revolutionized the way we hang pictures, art work and heavy mirrors on the wall; Heavy duty hanger; The wire is trapped in a maze so it abates the wire from jumping off the wall and causing serious injury. The A-Maze-ing picture hook has revolutionized the way we hang pictures and heavy mirrors. This heavy-duty hanger traps the backing wire in a maze and prevents w all hangings from jumping off the hook. To hold items up to 100lbs, screw the hook into the wall stud.