Boss Ergonomic Kneeling Stool, 25inH x 19 1/2inW x 26inD, Black
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 20in to 25in for customized comfort. Hooded, double-wheel casters allow you to move around with ease. Weight capacity tested to support up to 250 lb. Assembly required.