Keep Your Spine in Proper Alignment Prolonged sitting can lead to back pain and other spinal issues. The Master ergonomic stool's design ensures proper alignment of the spine, reducing pressure on your lower back and promoting healthy posture. The self-adjusting small back of our chair offers support right where you need it- to your lower back, encouraging the rest of your spine to fall into perfect posture. Maintain a Healthy Posture While Working Good posture is essential for maintaining a healthy spine and preventing back pain. The correction chair with backrest from Master Massage helps to promote proper alignment of the spine and encourages good posture while sitting and working. With its adjustable features, this posture chair with backrest can be tailored to fit your specific needs, making it a great choice for those who spend long hours at their desk. Keep Your Body Properly Aligned and Supported With armrests on both sides, our Master ergonomic chair with backrest ensures that you stay in place and offers added support when transitioning from a kneeling chair. The ergonomic backrest helps keep your lower back straight and provides effective waist support, while the leg-rests prevent any sliding or collapsing and keeps your body in the correct position. Sitting in this posture kneeling chair will help you maintain an upright posture and train your muscles to remember the proper alignment. The Chair for Everyone Our Master's posture kneeling stool is perfect for all ages! Designed with an adjustable seat, offering both pneumatic height adjustment and a convenient 4-gear seat angle adjustment, our chair also includes a leg-rest with 4-gear height adjustment and angle adjustment. Easily tailor this chair to fit users of all ages and sizes. Pneumatic Height Adjustable Seat The pneumatic height adjustment feature of this correction chair allows you to easily adjust the seat to a comfortable height, ensuring that your feet are planted firmly on the ground. Four Gear Angle Adjustable Seat The Master posture stool with backrest offers four gear angle adjustability, allowing you to find the perfect position for your body, perfect for those who are working in office. Four Gear Angle Adjustable Leg-rest The leg-rest of the Master Ergonomic Kneeling Stool is also equipped with four gear angle adjustability, ensuring that your legs and feet are properly supported while sitting. Four Gear Height Adjustable Leg-rest Easily adapt this chair for people of all heights. Along with the angle adjustability, the leg-rest can also be adjusted in height to accommodate individuals of different heights. Ergonomic Backrest Support Our ergonomic backrest support is designed to keep your lumbar spine upright, ensuring effective support to your waist. Side Safety Handrail Armrest Experience enhanced support and mobility with our specially designed armrests. Installed on both sides of the Master correction stool, these armrests effectively limit your movement and provide reliable support when getting up from the kneeling chair. Strong & Durable PVC Upholstery Experience ultimate comfort with our squishy yet supportive pads. This posture kneeling chair features a 3" thick cushion of small cell foam for extreme comfort that will last for years. Made with durable PVC, you can count on this chair for long-lasting use. Easy to Assemble Set up your chair in 10 minutes or less with our easy-to-follow directions.