Frame made from bent, powder-coated or chrome-plated circular steel tube. The chair and armrest chair are stackable (see table).

Seat shell made from double-walled, structured polypropylene (Air) for comfortable seating with air cushion effect. The shell is manufactured with an inset groove for concealed frame attachment and is available in the sizes L and XL. Optionally available with upholstered seat or all-round upholstery consisting of plastic core with taut fabric cover.

Equipment and options. Glides for hard or soft floors or 2-component universal glides.

Accessories. Stacking trolley model 31198 for 1 stack of chairs.

The following material groups are available to choose from: Frame made of steel tube: M1,(chrome-plated); Seat and backrest: C4,(white); Fabric cover: S40,46,51,52,64,74,78,79,80,82.