- Adjustable Foot Rest with 6 Heights: This under-desk foot rest features six adjustable heights (3.5 inches, 4.3 inches, 5.1 inches, 5.9 inches, 6.7 inches, 7.5 inches) to accommodate your individual height, chair, and desk. Easily adjust the height by turning the screws on both sides for a personalized comfort experience. - Ergonomic Design for Better Posture: Designed to promote a healthy sitting posture, this foot rest raises your lower body, supporting your feet and helping to keep your back straight. Regular use can alleviate back stress, reduce fatigue, and enhance your overall energy throughout the workday. - Massage Function for Relaxation: The foot rest features a large area of small particle massage surfaces along with four massage rollers. Use the rollers to massage the soles of your feet while you work, promoting blood circulation and relaxing your legs. Switch between the particle surfaces and rollers for a customized massage experience. - Durable and Stable Construction: Made from premium materials, this foot rest is built to last. Its non-slip pads ensure stability during use, allowing for a seamless massage experience. Unlike memory foam pads, this design will not warp or collapse, making it easier to maintain and clean. - Practical Use Scenarios: Ideal for office workers, this foot rest enhances comfort during long hours of sitting, making it perfect for home office setups, corporate environments, or while working remotely. It is also beneficial for students during study sessions, promoting better posture and reducing discomfort. This foot rest is an essential addition to your workspace, combining functionality with comfort to enhance your productivity and well-being.