Mid-Back Mesh Drafting Stool with Fabric Seat Navy blue/No Arms Color Blue; Back Height and Pitch Adjustment; Built-In Lumbar Support; Stain Resistant Black Fabric Upholstered Seat; Heavy Duty Nylon Base; Breathable Black Mesh Back; CA117 Fire Retardant Foam; Pneumatic Seat Height Adjustment; Seat Tilt Lock Control; Length 24.5; Width 25.25; Assembly Required YES; Material Steel; Height 40 - 47.5 Dual Wheel Casters 3'' Thick Foam Padded Seat Height Adjustable Chrome Foot Ring Mid-Back Multi-Functional Mesh Drafting Stool