Ergonomic Foot Rest OfficeAllowing you to place your feet so that your posture can be extended without requiring too much extra effort from the muscles in your back and legs, which helps you to keep good posture and blood circulation while sitting for long periods time of working in the office or at home, even when you are playing game. Not only can footstool correct sitting posture but also help relieve discomfort in the shoulder or intervertebral disc area. . User Friendly DesignFootstools' dimension with 40 x 20 x 10cm is great for matching the height of your chair, lifting your feet to a comfortable height to place your feet so that your posture can be extended without requiring too much extra effort from the muscles in your back and legs, bringing you a comfortable ergonomic experience. You can also move the footrest cushion under your knees or ankles when you sit on the floor or lie down. . Versatile and Multi-UseAs foot support, keeping the soles of your feet relaxed and improving your sitting posture As ankle rocker, flipping the pillow over to a rocker if you prefer to move your legs and ankles while sitting for a long time As knee support, helping raise your knees when lying on the sofa to improve blood circulation in the legs, and also provide a comfortable height when you are working. . High Quality MaterialFootrest stools cushion memory foam pillow is made of high-density memory foam with excellent flexibility and firmness, providing optimum comfort and main support for your feet. The underside with high-quality silicone can not only prevent slippery, but also has gentle massage function. The pillowcase can be easily removed for cleaning and reusing. The zipper is located on the side of the mat. . Well AssembledThis desk foot rest can be used directly without installing. The smooth zipper on the side of the cover also makes it easier to remove and install. The washable and breathable mesh cover is convenient to clean. Suitable for your office, home, sofa, travel. Moreover, it also can be a excellent foot stand under desk for your child. .