30pcs Concrete Wall Hooks, Non-Trace Picture Hanger for Wooden/Stucco/Plaster/Hard Wall, No Damage or Drilling Picture Hooks

High Quality and High Load: These picture hangers are made of ABS plastic and the nails are made of high quality carbon steel. More sturdy and can nailed into wooden wall, plaster wall, stucco wall and other hard walls. Hold up to 25 LBS. Easy to Install: Place the hook close to the wall and then use a hammer to drive 4 nails into the wall gently one by one. No drilling required, all you need for the entire installation is a hammer. Invisible & Traceless:Compared with ordinary picture hangers, these picture hooks only leave 4 very small pinholes after removal that almost undetectable. Minimizing the damage to the wall. Applicable Walls: It is widely suitable for most walls such as stucco, plaster wall, wall-paper wall, wooden wall, concrete wall. Ideal for hanging pictures, photos, clocks, paintings, mirrors, clothes, bags and so on.