OR Swivel Chairs The OR swivel chairs have a star-shaped base with five legs (Ø 610 mm) made of pressure cast aluminum. As a standard, they are equipped with electrically conductive braked (hard) castors for soft floors but are also available with soft castors (for hard floors), or with gliders at no extra charge (to be specified upon ordering). The seat (Ø 380 mm, with 75 mm-thick pads) is upholstered with electrically conductive black synthetic leather (cotton/polyester mix and 100% PVC-compound coating). Maximum load - 130 kg Product weight - 10 kg On the OR swivel chairs, the seat has a slight inclination of 3° towards the backrest. The height and tilt-adjustable backrest has a 45mm-thick pad upholstered with electrically conductive black synthetic leather (cotton/polyester mix and 100% PVC-compound coating). Seat Height Adjustment: continuous with a chrome-plated gas pressure spring, using a hand lever 430-560 mm - Article No. DS-2000/RLLEIT 530-730 mm - Article No. DSMF-2000/RLLGLEIT A height-adjustable foot ring is included with the OR swivel chair DSMF-2000/RLLGLEIT. The corresponding product descriptions and article numbers can be found in the AGA product catalogue on page 17. Interested? Contact us at +49 (0)5731 82283 or [email protected]. We'll be happy to help you further.