Ergonomic office chair Bjarg ERGO, black/black.

Ergonomic and comfortable office chair Bjarg Ergo. The backrest is made of a braided breathable material (mesh fabric) providing air flow that prevents the user from sweating. The thick foam seat is covered with a tough, easy-care, abrasion-resistant polyester fabric that ensures long-lasting use. The lumbar curve backrest provides optimum back support. The headrest is upholstered in hard-wearing and easy-care eco-leather with three-way adjustability. The armrests are adjustable in three directions: up/down, forward/back and tilt. Seat depth adjustment promotes circulation in the legs. The synchronous mechanism ensures synchronous adjustment of the backrest and seat, allowing a comfortable and correct sitting posture for every user, regardless of height. The swing resistance of the synchronous mechanism can be adjusted according to the user's weight. Reinforced polypropylene 5-point stand. Nylon wheels (60mm diam.) with rubberised, floor-friendly coating.   Specifier, technical parameters:

• Seat width: 53 cm
• Seat depth: 51- 56 cm
• Chair height at highest point: 116-130 cm
• Seat height: 47-57 cm
• Maximum recommended user weight: 120 kg
• Recommended duration of use: 12 hours
• Backrest: breathable mesh fabric. Black
• Seat: The large seat is upholstered in a hard-wearing fabric. Black
• Stand: 5-point, black, reinforced polypropylene
• Wheels: nylon wheels with rubber floor-friendly coating. Diameter 60mm
• Assembly: supplied disassembled, assembly required
• Warranty: 5 years (for the chair mechanism and supporting parts).

  Regulatory:

• Pneumatic seat height adjustment
• Synchronous adjustment of the backrest angle and seat with 3-position locking
• Tension control for backrest angle adjustment
• Seat depth adjustment
• Armrest angle adjustment
• Armrest depth adjustment
• Armrest height adjustment
• Headrest height adjustment
• Headrest angle adjustment
• Headrest depth adjustment