3M Command

Each pack contains 40 Command Poster Strips

Works on a variety of smooth surfaces, including painted walls, finished wood, painted concrete cinder blocks, laminate and tiles

No damage wall hangers work without leaving holes, marks or sticky residue

Each pack contains (1) metal universal picture hanger, (2) strips, (8) poster strips, (4) pairs of large picture hanging strips, and (2) pairs of medium picture hanging strips

Hangs up to 6 pictures

Large strips hold up to 16 lbs, medium strips hold up to 6 lbs, and universal picture hanger holds up to 5 lbs