Chair with polished or powder-coated aluminium fixed trestle base, mounted on self-braking castors (color matching with base). The white polypropylene shell is upholstered with a removable non-washable cover in leather, coated fabric, fabric or customer's own material. The cover stitching comes in the same color as the upholstery. Stitching on cover 1 and 3 comes in white or black, to customer's choice. The chair is provided already fitted with the cover. Steel armrests are available upon request.