Command™ Small and Medium Picture Hanging Strips. 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 Holding Power: 4 sets of small strips can hold one frame weighing up to 1.8kg and measuring up to 20 x 25cm. 4 pairs of medium strips can hold one frame weighing up to 5.4kg and measuring up to 45 x 60cm. Pack Contents: 4 sets of small strips, 8 sets of medium strips Command Picture Hanging Strips Set, Small & Medium (pack 12)