FLEX gas lift swivel chair with foot ring

Model 7873.202

The ergonomically shaped FLEX seat shell made of robust and recyclable polypropylene is equipped with the easy-to-clean A2S surface structure. The special shape allows different sitting positions and ensures active learning.
The safety gas spring with easy-to-operate hand release sits on a robust 5-star plastic base in black.


  • Fully upholstered FLEX (size 5-7)
  • Felt floor protectors
  • Casters, load-dependent brakes (SH +3 cm)
  • Casters, lockable (SH +3 cm)


  • FLEX seat shell with handle hole, light weight and easy to carry
  • Elevation with chrome-plated foot ring, height adjustable
  • Simple operation of the height adjustment due to safety gas spring
  • Optional seat shell with full upholstery from size 5 possible
  • Optionally with load-dependent braked casters
  • Seat shell with integrated ventilation channels - the closed surface prevents dirt and mold formation in the shell interior


Ergonomically shaped plastic shell. Material made of polypropylene, recyclable, manufactured in double-wall blown process. Soft sitting due to air cushioning effect, with integrated ventilation channels and groove to relieve the spine. Grip hole in the lumbar region and recessed grips on the upper edge of the backrest and underside of the chair.Black plastic 5-star base with infinitely variable gas lift height adjustment. Round tubular column: 50 mm. Version with elevation and height-adjustable foot ring, chrome-plated. With plastic feet.

Fabric properties


Flame retardant according to DIN 4102 B1 | 250 g/m2 +/-5% | 40,000 Martindale tours | Linting 4 | ÖKO-Tex 100

Load capacity

125 kg


Seat height
Chair height
Chair width
Chair depth
5-7 16-56 cm 85-105 cm 62 cm 62 cm 11 kg