Easy Installation: ONE piece & no assembly. The package comes with all installation hardware. The bracket is required to fix with two screws that must be installed in oval holes on both sides to keep it tight. Make It Horizontal Or Vertical: It can be installed vertically or horizontally (the opening towards left or right) as needed. Rustproof: The toilet roll holder (includes bracket and screws) is made of premium SUS304 stainless steel to resist corrosion & rust. Ideal for humid environments such as bathrooms and kitchens. Change Roll Easily: This single-arm toilet roll holder is more convenient to change the roll than spring-loaded holders. A large knob at the bar end prevents the roll from falling off. Fit Big Roll: Max. length of paper roll is 4.92-inch and Max. diameter is 4.7-inch. Hold even mega-sized rolls of toilet tissue. 24h Online For You: Feel free to contact us any time if you have any questions. We are online 24 hours at your service.