Product Details 21 inch W x 18 inch D x 29-7/8 inch H. With back and exact level height adjustment. 400 lb weight capacity. No tools required, quick assembly. Height adjustable from 16 inch to 21 inch. Patented Exact Level height adjustment. Snap-click assembly. Made in USA.
Indications
Directions Exact Level height adjustment: Height can be adjusted by rotating leg tips - 1) counter-clockwise to lower. B) clockwise to raise. All four legs should be adjusted to approximately the same height to keep the seat level.