Wood, Faux Leather, Sponge Adjustable Height: Certified with a level-3 pneumatic lift, the height can be easily adjusted within a range of 16 to 21 inches. This Foot rest under desk is perfect height design allows it to fit under the desk, saving space. Comfortable Cushion: The office foot rest features a large, high-density foam cushion, offering both support and comfort. This adjustable foot rest helps improve posture, relieving pressure on your back and legs while you work. Sturdy & Durable: Designed with luxurious black PU leather, this durable synthetic leather is easy to maintain and built to last. The office footrests base supports up to 300 lbs. Multi-Purpose Use: This foot stool for under desk pairs perfectly with gaming chairs or can serve as a regular home office chair, or even as an extra guest seat. Easy Assembly: Thanks to the simple design, this desk ottoman come with few parts and tools, making installation a breeze. You can complete the setup quickly and effortlessly.