Flexible height adjustment to fit your workspace Overall Dimensions: 40 1/4in. to 45 1/4in.H x 22in.W x 22in.D. Weight capacity tested to support 250 lb. Breathable mesh back with a fabric seat for added comfort. Pneumatic seat-height adjustment lets you choose from a wide range of height options. Adjustable foot ring provides a comfortable place to rest your feet. Assembly required. Flash Furniture Mid-Back Mesh Drafting Chair, Black is one of many available through Office Depot. Made by Flash Furniture.