OK-45 office chair with synchronized mechanism

• Features: Ergonomic chair for office work and study chair. Includes multiple regulations:
- Automatic control (gas cartridge) seat height.
- Height adjustable backrest for Up-Down mechanism independent of the seat.
- Adjusting the seat and back tilt with steel synchron mechanism prevents non-ergonomic postures. With "anti-shock" function.
- Pressure regulation of synchron mechanism according to the weight of the user to use the chair tilting mode free.
• Mechanism: Synchron system that regulates the inclinations of seat and back in synchronous mode with bakcrest anti-return system and pressure control. Independent regulator of the heights of the backrest and seat.
• Seat and backrest: Injected plastic supports anatomically shaped, density coated foam in seat 45 Kg/CM and 30 Kg/CM in backrest. Both seat and backrest are covered with protective injected shell.
• Wheels: Double 50 mm diameter wheels. injected into nylon. Meet standards and UNI 8588/84 X5.1-1993/18. Hard and without breaks wheels are supplied. Glides and other castors available in option
• 5-spoke Base: 630 mm diameter. injected into nylon with fiberglass. Optionally polished aluminum base with 660 mm diameter that includes the chromed gas cylinder.
• Automatic height adjustment: Through gas cartridge according to DIN 4550 Class 3 (TUV certified LGA) and BS5459 level "S".
• Upholstery: 100% polyester with more than 80,000 cycles of resistance to abrasion according to European standard EN 14465: 2004 + a1: 2007. Complies with EN 1021 1 and 2 standards on flammability. 12 colors to choose from. No glues are used to fix it.
Do you need another type of armrest? Add them to your purchase. The office chair arms from our catalog can be attached to it.