All metal: made of stainless steel, high quality and durable. Antirust: Made of high quality T-304 stainless steel, with an additional 18/10 chrome/nickel content to prevent corrosion and rust. Stainless steel surface, surface: brushed, solid and durable, can resist daily scratches, corrosion and rust. Good: Modern appearance, hidden screw design. Easy to Install: One-piece, no assembly required, including hardware package. Installation steps: 1. Clean the adhesive surface. The surface must be dry and free of dust, grease and wax. 2. Before assembly, mark the desired position of the product on the adhesive surface. 3. Apply adhesive to the back of the product. 4. Stick the product on the marked sticky surface and hold it firmly for about 30 seconds. Do not move the product after assembly. 5. Before use, wait at least 48 hours (preferably 3-5 days) for the glue to dry completely. Reminder: 1. Not suitable for painting walls, painting walls, wallpaper or other soft or uneven surfaces. 2. If you are not sure whether our products are suitable for surface treatment or have other questions, please contact our customer service. 3. Once the glue dries, you can simply scrape it off with a knife. Therefore, please wait for the glue to dry, and if it overflows, please remove it first. Specifications Material: SUS 304 stainless steel Surface: bushes Size: 145*75*30mm Back: strong self-adhesiveness Package content 1*toilet paper holder Note: In addition to the 3M stickers on the product, we will also prepare other stickers 3M in the packaging. If you make a mistake during the installation process, you always have the possibility to correct it, do not hesitate to contact us.