Infinitely variable seat height adjustment with top lift.
Special intervertebral disc seat with knee roll - this straightens the pelvis and gives the spine a natural S-shape - for healthy sitting!
Backrest covered with laminated, quilted fabric, backrest back with elasticated rubber bands, height-adjustable with a press stud.
New synchronised point mechanism for synchronised adjustment of the seat and backrest tilt - with adjustable body weight regulation. Backrest follows the sitter's movements and provides optimum back support.
Design polyamide base in black or polished aluminium at an extra charge, equipped with load-dependent braked safety double castors for carpeted floors.
Optional at an extra charge: armrest "S2" / "TW1" height-adjustable, or "R2" fixed.