Mars MB Mesh Staff Chair

The MARS Medium-Back Mesh Staff Chair combines breathable comfort, practical adjustment, and a clean professional appearance for everyday office use. Its medium-height mesh backrest promotes airflow while providing supportive seating for staff workstations, home offices, meeting rooms, and administrative areas.

The backrest is constructed with a durable nylon and glass-fibre frame and includes adjustable lumbar support to improve lower-back comfort. A generously padded seat made with 40-density foam provides dependable cushioning during regular working hours.

The chair is equipped with height-adjustable armrests, allowing users to position their arms more comfortably relative to the desk. A one-position lock mechanism provides straightforward reclining control, while the pneumatic gas lift allows smooth seat-height adjustment.

A polished 340 mm chrome five-star base gives the chair a refined contemporary finish. It is completed with Ø60 mm black PU castors for smooth movement across office flooring.

Technical Specifications

• Product name: MARS MB
• Model: U-025B
• Chair type: Medium-back mesh staff chair
• Backrest: Breathable mesh
• Back frame: Nylon reinforced with glass fibre
• Lumbar support: Adjustable
• Armrests: Height adjustable
• Seat: Upholstered seat with 40-density foam
• Mechanism: One-position lock mechanism
• Seat-height adjustment: Pneumatic
• Gas lift: #100 chrome gas lift
• Base: 340 mm chrome five-star base
• Castors: Ø60 mm black PU castors
• Colour: Black with chrome base

Dimensions

Based on the supplied technical drawing:

• Overall width: 630 ± 10 mm
• Overall depth: 580 ± 10 mm
• Overall height: 960–1060 ± 10 mm
• Seat width: 455 ± 10 mm
• Seat depth: 455 ± 10 mm
• Seat height: 400–500 ± 10 mm
• Armrest height from seat: 155 ± 10 mm