TECHNICAL PARAMETERS: Materials: Fabric Armrests: No Swing mechanism: seat height adjustment Cross: Plastic Gas. cartridge: class 3 according to the standard Germany DIN 4550 Rollers: Standard BIFMA 5.1 (USA), stem diameter 11 mm, coating â?? polyurethane Frame: Non-Monolithic Gasket: Foamed polyurethane with a density of 22-25 lb/cu. m Maximum recommended load: up to 80 kg Manufacturer warranty: 2 years
