Ideal for low counter, table and desk applications. Stand Alone Stool-Seat height range 21" to 35". 10 position manual seat adjustment at 1-1/4" interval. Manually adjustable spring suspension seat frame automatically tilts forward up to 15°. Heavy gauge triangular steel tubular base and frame. Rubber anit-skid feet. Black Microcellular self-skinning polyurethane foam seat. This product is designed as a leaning aid, not a chair.  Some assembly required. FOB Shipping Point.