Standard Features
- Independent seat and backrest adjustment
- Adjustable arm (width, height & pivot)
- Adjustable seat depth (seat slider)
- Pneumatic seat height adjustment
- Fully upholstered backrest with inner-edge upholstery protection
- Large 26" five-leg reinforced plastic base with high impact casters
- Contoured waterfall seat with reinforced inner-structure
- Ratchet execution backrest height adjustment mechanism
on a "J" shaped back upright
- Stools 204JS & 205JS standard with mid-range cylinder
- Thoracic back foam

Optional Features
- Adjustable lumbar support
- Braking hard floor casters
- Upholstered armrest
- Glides
- Cal TB133
- Seat or back modifications