Drafting Chair Seat Material Mesh Back Material Mesh Nominal Seat Height Range 25 in to 29 in Seat Color Black Weight Capacity 275 lb Unassembled Seat Height Min 25 1/2 in Seat Height Max 29 in Back Height 16 1/2 in Arm Style Adjustable Caster Type Dual Wheel Overall Height 41 1/2 in to 45 in Overall Width 25 1/2 in Overall Depth 27 1/2 in Seat Width 19 3/4 in Seat Depth 18 in Back Width 19 in Cushion Thickness 2 in Back Color Black Standards ANSI/BIFMA