KES Self Adhesive Toilet Paper Holder Stainless Steel Tissue Paper Roll Towel Holder RUSTPROOF Brushed Finish, A7070-2 3M SELF ADHESIVE STRIP: Quick and easy mounting. Strong adhesiveness and waterproof. No drill holes needed. Remove easily and no trace left behind. You can contact KES if you need help for installation. RUST PROOF: Constructed of Type 304 premium grade stainless steel, with added 18/8 Chromium/Nickel content to protect against corrosion and rust. Suitable for humid environments such as bathroom and kitchen. FITS MOST PAPER ROLL SIZES: Effective arm length 5.2 inches. Open sided, swing arm design makes roll changing quick and easy (opening can face either left or right). A short pin at the end of the arm prevents paper roll from slipping off. APPLICABLE SURFACES: Clean, dry and smooth wall surfaces such as ceramic tiles, marble stone, metal, glass etc. Make sure to clean and dry the wall surfaces before installation. Not recommended for painted, wallpaper or uneven surfaces. DURABLE and SAFE: All stainless steel constructions, ensuring long service life. No sharp edges, safe for kids to use. Dimensions: 3.9 inches (height) by 5.9 inches (width)