Return to the office without forgetting a single thing! Buy Office Chair Ferez P&C 317GR Grey and be the envy of your colleagues!. Colour: Grey. Material: Polyamide. Structure: PVC. Seat material: Plywood. Approx. weight: 13,5 Kg. Wheel material: Nylon. Finish: Cloth. Certificate: UNE EN 1335. Characteristics:. Armrest Fixed. Made in EU. Backrest: Foam/PVC. Piston: Gas. Maximum seat height: 58 cm. Minimum seat height: 45 cm. Total width: 65 cm. Recommended daily hours of use: 4–6 hours