These picture hangers can suspend your precious photos on the wall safely, match with most of your everyday picture hanging work. One of their is that they will not leave mark on the wall, will not destroy the wall, ensure the integrity, you can use with peace of mind. Features -Color:white. -Material:Plastic. -Size:5.00X2.20X1.40cm/1.97X0.86X0.55inch. - Use it in the wall and hanging the picture in a few minutes, have good bearing capacity. - You can apply the no trace hooks for wall clock, photo frame, photo wall, blackboard, clothes, keys, umbrella - Made from plastic materials, safe and sturdy, support long time using, very professional and durable. - These non-mark picture hooks can be used on brick wall, cement, plaster, lime, white wall, wooden door, wallpaper wall, etc. - They will not leave mark on the wall, will not destroy the wall, ensure the integrity. Package list: 4 x Hanging hooks(35lbs) 4 x Hanging hooks(22lbs) 8 x Hanging hooks(11lbs) 20 x Hanging hooks(18lbs) 4 x Hanging hooks(18lbs) 1 x Hook handrail 1 x Pencil