Return to the office without forgetting a single thing! Buy Office Chair Piqueras y Crespo 322RJ Red and be the envy of your colleagues!. Material: Polyamide. Structure: PVC. Seat material: Plywood. Chair with Armrests: Adjustable. Approx. weight: 13,5 Kg. Wheel material: Nylon. Finish: Cloth. Certificate: UNE EN 1335. Hours of use: 8 hours. Piston: Gas. Maximum seat height: 63 cm. Minimum seat height: 50 cm. Total width: 67 cm. Colour: Red