Swivel stool with backrest, high automatic height adjustment.
- Mechanism: Backrest adjustment system using oscillating spring control with independent back height and separation of it on the seat. - Height adjustment: Automatic by gas cartridge. - Seat and backrest upholstery: On seat always round chipboard covered in foam density 45 kg and density backrest foam 25 kg. - Upholstery: Leatherette (100% PVC in the layer with polyester / cotton backing), washable with water and neutral soap. TWELVE colors available. Abrasion resistance +80,000 cycles (according to UNE EN 14465: 2004 + A1: 2007). Regarding flammability, it complies with EN 1021-1 and 2: 2006 standards. - Wheels: Dual 50 mm diameter wheels. Injected into nylon. X5.1-1993/18 meet standards and UNI 8588/84. In option soft wheels for delicate floors or fixed stops. - 5-spoke Base: Base diameter 480 mm. Made of alumniniun. - Medium stool with gas lift without backrest. - Seat height: 35 / 46'5 cm.