5129 lumbar support computer chair is a high-end gaming and office chair designed for long-term sitting needs, integrating ergonomic design, comfortable 4D armrests and durability. Suitable for e-sports players, users working at home or in the office. The material selection and detail design reflect the advanced comfort and durability of long-term use.

Main parameters and features
Surface treatment: PU material
Adopt breathable and durable PU surface treatment, comfortable and easy to clean, suitable for long-term sitting.
Filling material: molded cotton
High-density molded sponge filling, the seat cushion has good support and comfort, effectively preventing deformation problems after long-term use.
Frame thickness: 1.2mm
Adopt 1.2mm thick frame to improve overall durability and structural stability.
Armrest: 4D armrest
The 4D armrest with multi-angle adjustment (up and down, front and back, left and right, rotation) can meet the user's posture needs in different scenarios such as games and offices.
Tilt mechanism: frog support mechanism
Equipped with a "frog support" mechanism, it supports stable tilt adjustment, bringing a more flexible and fitting sitting experience, especially suitable for e-sports players and people who work long hours.
Gas rod: 80mm four-level gas pressure rod
The 80mm gas rod with four-level gas pressure certification provides safe and stable height adjustment to meet different height requirements.
Base: 350mm aluminum alloy flat base
The sturdy aluminum alloy base is corrosion-resistant and has strong load-bearing capacity to ensure the stability and service life of the chair.
Casters: PU casters
The silent and smooth PU casters are suitable for floors of different materials, moving smoothly without scratching the floor.
Adjustment angle: 85°-155°
The chair back can be adjusted to a reclining angle of 85° to 155°, supporting flexible adjustment of sitting posture, so that users can find the right angle when working, playing and taking a nap.
Size parameters:
Seat height: 45.5-51 cm, suitable for the height requirements of most users.
Seat width: 56.5 cm, providing users with a spacious sitting feeling.
Seat depth: 50 cm, in line with ergonomic design standards.
Armrest width: 73 cm, suitable for users of different body types.
Backrest height: 85 cm, ensuring head, neck and back support.
Backrest width: 61 cm, providing a good back wrapping feeling.
Chair total height: 126-131 cm, meeting long-term comfort.
Scope and scenarios
Game and e-sports fields:
This chair is very suitable for e-sports players and game enthusiasts, especially those who need better support and comfort in long-term competitive games. 4D armrests, multi-angle adjustment, and molded sponge cushions can adapt to different sitting postures and body positions.
Office and home office:
In office scenes, lumbar support and multi-angle adjustment are essential for sedentary office workers. The adjustment mechanism and ergonomic design can help users reduce the pressure on the lumbar spine and neck and improve work efficiency.
Meeting Rooms and Business Spaces:
The high-grade PU surface and aluminum alloy base give this chair a modern and professional look, making it ideal for high-end meeting rooms and business environments, improving employee comfort while highlighting a professional atmosphere.