SIZE - The Paper Towel Bar Length: 33.5cm/13.2 inch, dimensions of the plate : 14.5x4.5cm/5.7x1.8 inch. MATERIALS - The under counter paper towel roll holder is made of waterproof 304 stainless steel, with a rustproof . TWO INSTALLATION METHODS - Paste or Drilling. Just peel off film of adhesive pad and on the smooth wall , hard a few seconds. Or you also can drill the hole on any to install with screw. APPLICABLE SURFACES FOR ADHESIVE - Must be smooth such as wooden ,ceramic tiles, marble stone, metal, glass etc. (Not suitable for limestone wall, wall paper or painted wall or uneven surfaces.) WIDE APPLICAATION - The under cabinet adhesive/ screw holder is not only can be used as a paper towel rack, but also as a bathroom towel holder and more. How to install 1.Clean the and no dust or out. 2.Dry the wall and keep it dry. 3.Peel off the protective layer on the back and to the wall. it for a few seconds. Wait 24 hours before putting on a paper towel. How to remover: Use a hair dryer to heat the adhesive and then use a blade to scratch it . Applicable : Marble, Tile, Glass, Metal, Plastic , Lacquer plate. . . Inapplicable : Whitewash wall, Rough cement wall, Brick wall, Wallpaper colour:Silver Material:304 stainless steel Package Contents: 1 x paper towel rack 1 x adhesive 2 x installation screw Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.