Fits Large Rolls: Holds toilet paper rolls up to 4.3 inches in diameter. A large stainless steel knob on the end of the rod prevents the toilet paper roll from falling out. Additionally, open roll arms allow you to easily change paper towel rolls, and this toilet paper holder features a rounded end cap design to prevent paper towels from slipping. Waterproof and Rustproof: The toilet paper holder is made of high-quality stainless steel to prevent corrosion and rust. Ideal for humid environments such as bathrooms and kitchens. Easy to install: can be installed on the wall or under the cabinet. Simply peel off the self-adhesive pad and stick it to the wall without drilling, then wait 24 hours. This wall mounted self-adhesive toilet paper holder is very easy to install, even for those without any experience. Applicable surfaces: Self-adhesive strip installation is suitable for flat and smooth surfaces free of dust or water, such as tiles, marble, glass and metal. Unsuitable surfaces - stucco walls, rough cement walls, brick walls, paint, plaster and rough surfaces. Do not attach the self-adhesive toilet paper holder to fabric or wallpaper as this may damage these surfaces. Please wait 24 hours after installation before using.