<b>Why do you need this Invisible Nail Screws Wall Hooks?</b><br> - Material:These no nail wall hooks are made of with high quality plastic material,rugged and durable.<br> - No trace:The steel nails of this heavy duty wall AA4hangers very fine, leaving traces that basically do not affect the appearance.<br><br> - <b>What will you get?</b><br> - Various sizes and many different combinations of appearance:<br> - 20 pcs small hanging hooks, weight capacity 7lb;<br> - 8 pcs medium frame hooks, weight capacity 11lb;<br> - 4 pcs large photo hooks, weight capacity 22lb;<br> - 4 pcs extra-large picture hanging hooks, weight capacity 35lb;<br> - 4 pcs multi-function frame support hook, weight capacity 18lb.<br><br> - <b>Where can these concrete wall picture hangers use?</b><br> - This wall hooks for pictures does not hurt the wall, and it has wide application and strong practicality. Can be applied to wooden walls, cement walls, wallpaper walls, stucco walls, lime walls.<br> <br> <b>Very Important ! ! !</b><br> Be sure to make sure that the packaging of the product you receive is the same as our picture, so as not to be misled by other sellers!