40pcs Invisible Nail Screws Wall Hooks Picture Hangers

Suitable for hanging art decorations of home, classroom and workplace such as clock, blackboard, photo frame, photo wall, small mirror, clothes, keys, umbrellas, metope adornment, bags, office pendantsand so on.Suitable for avariety surfaces: brick wall, concrete wall, cement walls, stickers wall, lime wall, whitewashed walls, wood, wooden doors, wallpaper walls.No damage to the wall:One box included totally 40 pieces non-trace picture hangers. The biggest characteristic of each hook is that it will not leave any marks on the wall, maintain the integrity of the wall, help to protect the wall from damage.Easy installation: Use a small hammer to nail the steel nails right into the selected position of the wall gently and no trace will be left. Easy for hanging large and heavy objects like photos, paintings or other hanging ornaments.Colour:whiteMaterial:Plastic + SteelSize:Extra large: 2 x 5cmLarge size: 2 x 4cmMedium: 1.5 x 3cmSmall: 1.5 x 2.5cmX card slot: 4 x 4cmPackage Contents:40 x small hanging hooks16 x medium frame hooks8 x large photo hooks8 x extra-large picture hanging hooks8 x multi-function frame support hookOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.