High-quality materials: SUS304 brushed stainless steel, rust-free. Self-adhesive hooks: The hooks with self-adhesive backing that offer strong adhesion and can hang towels, handbags, coats, hats, bathrobes, etc.Installation without drilling: just peel off the protective film and stick it on a smooth surface (must be a smooth surface such as tile, glass, metal surface, etc. not suitable for wallpaper or painted walls) /Size: (L) 4.5cm x (W) 4.5cm Packaging: 5 towel hooks Specification: Product: towel hook Surface: stainless steel SUS304, brushed Installation: Self-adhesive Size: (L) 4.5 cm x (W) 4.5 cm Packaging: adhesive hook x 5 Installation tips: 1. Wipe and dry the wall surface (must be a smooth surface such as tile, glass, metal, etc. that is not suitable for wallpaper or painted walls). 2. Then peel off the adhesive strip on the back and stick it on the smooth wall surface. Then press for a few seconds. 3. It is recommended that you wait 24 hours before hanging anything to ensure that the product is firmly in place. Tips to remove: The bathroom hook has to heat the adhesive area with the hair dryer, then scratch it step by step with the blade and slowly remove the hooks.