Suitable for large rolls: max. The length of the paper roll is 12.5 cm. Can even hold full size toilet paper rolls. A large stainless steel knob at the end of the bar prevents toilet paper from falling. Rustproof: The wall mounted toilet paper holder (including bracket and screws) is made of SUS stainless steel High quality 304 to prevent corrosion and rust. Suitable for humid environments such as bathrooms and kitchens. Anti-rotation: Our toilet paper holder features a unique slotted design with a captive screw on the holder to prevent rotation. No shaking or falling! Just enjoy this sturdy design. Easy to install: one piece, no assembly required. Mount it on the wall or even under the cabinet. The kit includes mounting screws, anchors, Allen tools and brackets. Securely attach the bracket using the mounting screws provided.Screw mounting can be applied to all smooth walls including but not limited to tiled, painted and marble walls. Two mounting options: You can choose vertical or horizontal mounting (right or left) according to your needs.