【Self-adhesive Paper Towel Holder】No drilling or drilling required. The heavy-duty adhesive securely attaches the paper towel holder to the smooth surface of the wall or cabinet, placed horizontally or vertically. 【Installation Instructions】Scrub and dry the smooth wall or cabinet. Remove the adhesive from the back of the paper towel holder and stick it to the wall or under the cabinet. Press firmly to ensure it adheres well. After 24 hours, you can hang paper rolls, cling film, or hand towels. 【Steel Paper Towel Holder】The paper towel holder is made of painted steel with a matte black finish that resists rust. It can accommodate up to 26 cm paper rolls. Please refer to the pictures for exact dimensions. 【Hygienic Aid】You can use the paper towel holders in bathrooms, kitchens, dorms, offices, and closets. They are suitable for storing paper rolls, towels, rags, grocery bags, plastic wrap, etc. Make your kitchen cleaner.