Holds up to 450g Damage free Easy to apply No sticky residue Suitable for most smooth surfaces including painted walls, tiles, metal and wood These command hooks are designed to hold up to 450g weight and are super easy to apply, without the need for nails, screws or drills. The hooks blend in seamlessly behind your photo frames or posters which help to keep the frames flat and secure to the wall. When you decide to remove them from the wall, the strips off damage-free, leaving no holes, marks or sticky residue, making them suitable for most smooth surfaces such as painted walls, tiles, metal and wood.