Ergonomic Chair with *silent* Caster Wheels (black)

An ergonomic adjustable height black swivel chair from 'United Industries Group', with *silent* rubberized wheels meant for hardwood floors! Missing the side screws for the arm rests but are easy to obtain. 20" x 20" L seat cushion, 28 3/4" tall seatback. Seatcushion height: seat at 18" at lowest and 23" at highest positions. Overall height: 46" at lowest position, 51" at highest.