Hinge-It® instantly creates more hanging space! Sturdy tubular steel arm slips on a door hinge so you can easily hang towels, robes, clothes, accessories. Space-saving double bar with plastic end caps won’t scuff or mar door. Simply pop pin on door hinge, slide hook over hole, drop hinge pin back in. Perfect for bath, bedroom, closet, laundry, or dorm room. 18" long, 5⁄8"-diameter.