This ergonomic office/gaming chair is designed for extended sitting comfort and adjustability. The chair features a 48cm seat height paired with a 72.5cm high backrest, providing excellent lumbar and upper back support. The seat cushion (48-52cm wide, 48cm deep) is filled with high-density cold-cured foam (≥45kg/m³) and upholstered in durable PU leather or breathable mesh. The backrest shell is injection-molded from PP/ABS plastic, with foam padding for comfort. The chair includes 4D/3D adjustable armrests (PU pads) that allow customization for various body types and desk heights. The steel 5-star base (approx. 60-70cm diameter) is finished with electroplating or powder coating for rust resistance, and fitted with PU silent swivel casters (≥100,000 wear cycles). A Class 3/4 gas lift provides smooth 8-10cm height adjustment, while the stamped steel seat mechanism (2.5-3mm thick) includes tilt lock for relaxed reclining. All steel components are treated for scratch and corrosion resistance.
Overall Dimensions | |
Total height | 120cm (from floor to top of backrest) |
Seat height | 48cm (from floor to seat surface) — suitable for standard72-75cm desks |
Seat width | Approx. 48-52cm |
Seat depth | Approx. 48cm |
Backrest height | 72.5cm (from seat surface to top of backrest) — mid-high back gaming chair style |
Backrest width | Approx. 48-52cm (shoulder area) |
Armrest height (from floor) | Approx. 65-72cm (adjustable) |
Armrest height (from seat surface) | Approx. 17-24cm |
Component Specifications | |
Seat cushion size | Width 48-52cm, depth 48-50cm, thickness 8-12cm |
Seat cushion material | High-density cold-cured foam, density ≥45kg/m³, covered with PU leather or breathable mesh fabric |
Backrest size | Height 72.5cm, width 48-52cm, thickness 5-8cm |
Backrest materialic | High-density cold-cured foam + PP/ABS plastic shell, covered with PU leather or breathable mesh fabric |
Back shell | njection-molded PP or ABS engineering plastic |
Armrests | 4D/3D adjustable (up/down, front/back, left/right, rotation), PU armrest pads |
Base/legs | Steel 5-star base, diameter approx. 60-70cm, electroplated or powder-coated finish |
Casters | PU silent swivel casters, wear resistance ≥100,000 cycles |
Gas lift | Class 3 or Class 4, stroke 8-10cm |
Seat mechanism | Stamped steel plate, thickness 2.5-3mm, with tilt lock function |
Steel surface treatment | lectroplating or electrostatic powder coating, scratch and rust resistant |
Gaming & Esports
The 72.5cm high backrest with ergonomic contouring supports proper posture during long gaming sessions. The 4D adjustable armrests allow optimal mouse and keyboard positioning. The 48cm seat depth accommodates various leg lengths, while the PU silent casters enable smooth movement on hard floors or carpet. The tilt lock mechanism lets gamers recline comfortably between matches.
Office & Workstations
The 48cm seat height is optimized for standard 72-75cm desks, promoting neutral wrist and elbow position. The breathable mesh or PU leather upholstery is easy to clean and suitable for all-day office use. The Class 3/4 gas lift ensures reliable height adjustment for shared workstations. The steel 5-star base and anti-scratch casters protect office flooring.
Home Office & Study
The compact 48-52cm seat width fits standard home desk setups. The adjustable armrests (3D/4D) provide flexibility for different activities — typing, reading, or relaxing. The low-maintenance PU leather or mesh fabric resists spills and stains. The chair's total height of 120cm fits under most standard desks when fully lowered.
