Command™ Medium Picture Hanging Strips hold up to 5.4kg per 4 sets for frames sized 45cm x 60cm. Command™ Picture Hanging Strips make decorating quick and easy. No nail holes or sticky residue. They feature Interlocking Fastener technology and lock your pictures in place. When you aree ready to take down or move your pictures, they come off cleanly without damaging walls. Follow all back of pack instructions.