1.No Drilling:can be installed in any smooth surface as ceramic tiles with no dirll. Self adhesive with the glue and the temporary one-time tape. Please hold on 5 minutes at least and don't put anything on the shelf within 72 hours. 2.Heavy Duty: All solid metal construction, ensuring quality and longevity. 3.Rustproof: Construted of Type SUS 304 premium grade 18/8 stainless steel, Brushed nickel finish, build to resist daily scratches, corrosions and tarnishing. to protect against corrosion & rust. 4.Easy Removeable and Re-install:no damage to your wall. You can remove the bath shelf off the wall with a blade, and reinstall in other room by the super glue or neils. 5.Modern Design: Beatiful classy looking.Great gift idea for men, women, mom, home and family, Good choice for Christmas Day and New Year gift.