20 Pieces Picture Hangers for Concrete Walls Invisible Nail Wall Hooks Wall Mount Non-Mark Hooks Plastic Hardwall Hanger Hooks for Home Office Picture Photo Frame Hanging Hardware 20lb Load 2 Inches

High Quality Materials:These hardwall hanger hooks are made of quality plastic and hardware, solid and durable enough for your daily replacement and use in every corner of the home; The total size is 50 x 21 mm/ 1.97 x 0.83 inch (L x W), proper for your easy carrying and store, Minimal Damage To The Wall: These plastic hardwall hangers only have small pinholes on the walls, which can minimize wall damage. this also means that tiny pin holes is easy to patch up, Just paint and cover. when removing, just use a flat screwdriver to gently lift it from the wall, Easy To Use: Gently tap the four steel nails into the concrete wall until the end of the nail is flush with the top of the white plastic hook. Small size, no damage to the wall, not easy to fall off after installation, Suitable for Various Surfaces: Cement wall, plastered wall, lime wall, stucco wall, wood, wooden door. Suitable for hardwood and strong walls. Not recommended for plaster walls or dense old walls, Wide Application: our plastic hardwall hanger hooks are suitable for hanging home and office art decorations, such as clocks, blackboards, photo frames, calendars, photo walls, small mirrors, clothes, keys, umbrellas, theme decorations, bags, office accessories, etc.