Ergonomic under-desk footrest that allows you to position your feet so your posture can be stretched without requiring too much extra effort from your back and leg muscles, helping you maintain good posture and blood circulation when sitting for long periods working in the office or at home, even when gaming. The footrest can not only correct sitting posture, but it also helps relieve shoulder or intervertebral disc discomfort. The user-friendly dimension of the footrests at 40 x 20 x 10 cm is ideal for matching the height of your chair, elevating your feet to a comfortable height to position your feet so your posture can be stretched without requiring too much extra effort from your back and leg muscles, providing you with a comfortable ergonomic experience. You can also move the footrest cushion under your knees or ankles when sitting on the floor or lying down. Versatile and multifunctional as a footrest, keeping the soles of your feet relaxed and improving your sitting posture, helping to elevate your knees when lying on the sofa to improve blood circulation in your legs, and also providing a comfortable height when working. The memory foam cushion is made of high-density memory foam with excellent flexibility and firmness, providing optimal comfort and primary support for your feet. The high-quality silicone bottom can not only prevent slipping, but also has a gentle massage function. The pillowcase can be easily removed for cleaning and reuse. The zipper is on the side of the mat. Well assembled This desk footrest can be used directly without installation. The smooth zipper on the side of the cover also makes it easy to remove and install. The washable and breathable mesh cover is convenient to clean. Suitable for your office, home, sofa, travel. In addition, it can also be a good under-desk footrest for your child.