A self-threading knob makes it easy to adjust the seat height from 18” to 22”. Features a new seamless padded seat with zippered pouch underneath. Removable and hinged padded backrest can be folded up or down. Caster journals are offset to provide strength and durability (6" casters). Ergonomic handles are easy to grip and can be adjusted from 29.5”H to 38”H. Overall 21”W x 25”L; seat 13”W x 12”D. Weighs 14 lbs. Capacity 300 lbs.