Black Adjustable Height Swivel Rolling Office ChairUpgrade your workspace with this black adjustable height swivel rolling office chair. Molded from black high end industrial plastic for strength and durability. Includes a mesh back fabric designed for optimal air circulation and comfort this design is height adjustable to personally tailor your space. Furnish you office or home office in comfort and style with this high quality office chair. 34. 25 inch h x 16. 54 inch w x 19. 68 inch d.