PACKAGE INCLUDES: You will receive 50 pieces of small picture hooks, suitable for hanging items, keeping them neat and tidy, with sufficient quantity to meet your daily needs TOUGH AND STRONG: The invisibility photo frame hook is made of PP and steel nails, can bear a load of up to 3 kg, provides reliable grip while remaining concealed REDUCE DAMAGE: This picture hooks for hard walls leaves only three small holes after use, causing no large-scale damage to the wall surface and thus not affecting its appearance EASY TO INSTALL: This invisible hardwall picture hook does not require drilling, simply use a small hammer to gently tap the steel nail into the desired position on the wall to hang items WIDELY USED: This picture hook for plasterboard is suitable for surfaces such as cement walls and wooden doors, and is particularly suitable for hanging small items such as picture frames, small mirrors, clocks and keys