Damage-free hanging, holds strongly and removes cleanly Easy to apply, no need for nails, screws or drills Strips stretch off cleanly without leaving holes, marks or sticky residue Suitable for most smooth surfaces including painted walls, tiles, metal and wood Keep frames flat and secure to the wall, discreet strips are hidden behind the picture frame Strips lock and relock so frame can be removed and repositioned Holding Power: 4 sets of strips contained in this pack can hold one frame weighing up to 72 kg, and measuring up to 60cm by 90cm Pack contents: 4 sets of large strips Size: Large Colour: White Strip type: Interlocking Picture Hanging Strips See usage instructions: Wait 7 days after painting before use After attaching to wall wait 1 hour before hanging anything on the strip/hook Ideal for solid, hollow and painted walls Do not use on wallpapers, vinyl surfaces, or other delicate or weak surfaces