Using this toilet paper dispenser is a breeze. First, place your toilet paper rolls on the two high-impact-resistant polystyrene plastic rollers. The rollers can hold rolls up to 5 inches in diameter with 1,500 sheets. You can use the stainless - steel shelf to keep your personal belongings, extra toilet paper, or other bathroom supplies. To install it, find a hard surface in your bathroom. Then, use the No. 10 self - tapping screws (available at hardware stores) to mount it through the holes in the two support posts. When it comes to maintenance, wipe the stainless - steel parts with a soft cloth regularly to keep the satin finish looking great. Avoid using abrasive cleaners as they may damage the surface. Also, check the rollers from time to time to make sure they are rotating smoothly and replace the toilet paper rolls when they run out.