Deli Office Chair 4905
The Deli Office Chair 4905 is an office swivel chair produced in mainland China by Deli Group, featuring adjustable functions and practical design, suitable for daily office use. Here is a detailed breakdown of its features:

Materials and Structure
The chair's main body is made of a composite material combining metal, mesh fabric, plastic, and cloud-feel sponge, providing both support and breathability. The five-star base is constructed from steel to ensure stability. The pneumatic height adjustment mechanism uses an internal gas rod to adjust the seat height, adhering to ergonomic design principles. Mesh fabric covers parts of the backrest and seat cushion, enhancing comfort during prolonged use.
Functions and Adjustability
The chair is equipped with an adjustable headrest that supports personalized height fitting. The seat height can be adjusted within a range of 45-53 centimeters, accommodating users of different heights. The backrest can be adjusted to a maximum angle of 120-155 degrees, meeting both sitting and semi-reclining needs. The seat width is 50 centimeters, and the seat depth is 49.5 centimeters, providing ample sitting space and reducing fatigue from prolonged sitting.
Appearance and Dimensions
The chair is available in classic black, elegant gray, and other color options, suitable for various office environment styles. The product dimensions are 66ร66ร112~120 centimeters (height), with a weight of approximately 12.3 kilograms (some channels list the gross weight as 13.8 kilograms). Users are required to assemble the chair themselves, with the packaging including the office chair unit and accessories.
Price and Warranty
Prices may vary, with a post-coupon price of 349 yuan and some channels selling it for 459 yuan. The chair comes with a nationwide warranty service and a well-established after-sales system. The product has a 96% positive review rate and a 4.9-point description rating, with user feedback primarily highlighting its "high comfort level" and "easy adjustability."
Suitable Scenarios and Precautions
The chair is suitable for office and home study environments, especially for individuals who need to work at a desk for extended periods. When assembling, pay attention to the installation direction of the pneumatic rod to avoid damage from misoperation. When adjusting the backrest angle, operate slowly to ensure the locking mechanism is in place. If moving the chair, it is recommended to lift it rather than drag it to protect the five-star base structure.




