Foot rest under desk - This foot rest with plastic material is not afraid of water and and you can use this foot stool to make your sitting position more comfortable while working in the office or gaming at home. Multi level massage feelings - The massage platform is composed of circular protrusions of various sizes and with 3 massage rolling wheels in the middle, which can greatly relax your feet. 6 adjustable heights - You only need to rotate the screws on both sides of the foot rest to adjust the height: 3.35" / 4.33" / 5.12" / 6.1" / 6.89" / 7.87". It is very convenient for people of different heights or for chairs of different heights, making it easy to find support for your legs! Easy to clean - Unlike cushion foot stool, plastic foot rest is not easily dirty and not easily deformed. You can use our foot stool boldly without worrying about whether the shoes are clean, as plastic foot rests are easy to clean with water or a cloth. Large non-slip surface - The non-slip pads with size of 8.46"×1.18" on the base ensure that the foot stool will not move or scratch your floor during use.