Flex Corporate Piergiorgio Cazzaniga SI1603 Stackable chair with 4 tubular steel legs and finished in black or polished chrome. Fully upholstered seat and backrest. Optional parallel stitching upholstery. Includes a stacking protector. Photos Certificate DWG 2D 3D Materials Price list Configure Seat height Back height Width Depth SI1603 mm. 460 840 580 540 inches 18 33 22.75 21.25 Back