✅SIZE - The Paper Towel Bar Length: 12 1/5 inch, dimensions of the plate : 5 9/10 x 1 9/10 inch. | ✅MATERIALS - The under counter paper towel roll holder is made of waterproof SUS 304 stainless steel, with a durable rustproof surface. | ✅TWO INSTALLATION METHODS - Paste or Drilling. Just peel off film of adhesive pad and stick it on the smooth wall surface, press hard a few seconds. Or you also can drill the hole on any surface to install with screw. | ✅APPLICABLE SURFACES FOR ADHESIVE - Must be smooth surface such as wooden ,ceramic tiles, marble stone, metal, glass etc. (Not suitable for limestone wall, wall paper or painted wall or uneven surfaces.) | ✅DETAILS PROCESSING - Each product has been strictly polished and selected, without sharp edge.