Overall dimensions are 20" W x 16" D x 42.25" to 47.25" H; seat height adjustment range is 22.5" to 27.5" H; seat dimensions are 20" W x 16" D; backrest dimensions are 19" W x 18" H; weight capacity is 264 lbs.
Stand Up Desk Store is a US-based company and stands behind all items we sell; this item comes with a 5-year limited warranty against defects