No more nail holes, cracked plaster or sticky residue. These hanging strips make decorating quick and easy. One click tells you they are locked in and holding tight. Best of all, when you are ready to take down or move your pictures, they come off cleanly without no nail holes, cracked plaster or sticky residue. Details: Black Holds up to 12 lb. Holds most 18" x 24" frames 4 strips For use with dark colored frames