The OOK adhesive picture hanging kit is ideal for drywall, plaster, and wood materials. This picture hanging kit features adhesive, nail-in, push-in, screw-in, and suction mounting types; the picture hanging hooks are capable of holding weights between .5 - 20 pounds. The OOK picture hangers are reusable which allow for repeated use. This kit includes (2) 10ft wire, (20) small screw eyes, (15) 10lb picture hangers, (5) 20lb picture hangers, (5) small sawtooth hangers, (4) small suction cups, (15) colored push pins, (20) clear push pins, (6) medium poster strips, (12) small poster strips, (4) adhesive hooks, (5) picture clips, (15) 7/8" nickel cup hooks, (5) decor pins, (15) one step hangers.