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:WhiteWall-mountable and repositionableFor use on paint, wood and tileWeight Capacity:Small: holds up to 4 lb. (most 8” x 10” frames)Medium: holds up to 12 lb. (most 18” x 24” frames)Large: holds up to 16 lb. (most 24” x 36” frames)Available in 4 value packs:8 large/6 medium/4 small6 large4 small/8 medium4 medium/8 large