High-quality materials: Brushed stainless steel SUS304, rust-resistant. Self-adhesive hooks: The hooks with adhesive backing provide a strong grip and can hang towels, handbags, coats, hats, bathrobes, etc. Drill-free installation: Simply peel off the protective film and stick it to a smooth surface (must be a smooth surface such as tiles, glass, metal, etc.; not suitable for wallpaper or painted walls). Size: (L) 4.5 cm x (W) 4.5 cm. Package: 5 × towel hooks. Specification: Product: Towel hook. Surface: Brushed stainless steel SUS304. Installation: Self-adhesive. Size: (L) 4.5 cm x (W) 4.5 cm. Package: 5 x self-adhesive hooks. Installation tips: 1. Wipe and dry the wall surface (must be a smooth surface such as tiles, glass, metal, etc.; not suitable for wallpaper or painted walls). 2. Then peel off the adhesive strip on the back and stick it to the smooth wall surface. Press down for a few seconds. 3. It is recommended to wait 24 hours before hanging anything to ensure the product is securely attached. Removal tips: To remove the bathroom hook, heat the adhesive area with a hairdryer, then scrape it off step by step with a blade and slowly remove the hooks.