BOSS Office Products Ergonomic Kneeling Stool, 25"H x 19 1/2"W x 26"D, Black

Kneeling stool offers excellent ergonomic support and ease of use. Adjustable knee height allows for multiple size users. Ergonomic design eases the hip forwards and encourages an upright posture by aligning the back, shoulders and neck to relieve strain on the lumbar muscles. High-density foam cushions and knee platform provide comfort for long periods of time. Metal, tubular frame with durable fabric built for long-lasting durability. Seat height adjusts from 20" to 25" for customized comfort. Hooded, double-wheel casters allow you to move around with ease. Weight capacity tested to support up to 275 lb. Assembly required.