Product Ergonomic Chair Spider 02 Black
Headrest Designed 2D, Lifting down 5-7 cm, reclining and slightly crouching about 10 degrees
Backrest Dimensions: 62x46 cm, body-hugging backrest design, fixed belt.
Handrails 2D design adjustable slide in and out, lifting and lowering 8 cm (70-78 cm)
Recline The Spider 02 ergonomic chair can recline 90 -135 degrees.
Seat mattress Size: 50x50 cm, foam padded at the edge of the seat, Seat wheel slides in and out 5 cm.Material Ergonomic seats Spider 02 is used Taiwanese imported mesh material for backrests, wheels, headrests. 
3-level piston Piston certified SGS safe, explosion-proof
Seat frame The seat frame is made of high-quality, durable and sturdy Nylon plastic material. 
Wheels PU leather wheels are noise-proof, flexible 360-degree rotation.
Dual Spring Controller
Chair legs Solid 5-husk leg frame design, shiny chrome-coated rolled steel material bearing a load of up to 500 kg.

Outstanding advantages of Spider 02's ergonomic chair
Among the TOP 3 million best-selling ergonomic chair models of SMA Furniture and also a pioneering low-cost ergonomic chair model in Vietnam market launched in 2021. Spider 02 ergonomic chair is currently being placed in the same segment with other HOT ergonomic chair models on the market such as Sihoo M57, Butterfly Wings,....

The backrest is designed in an S-shape according to the curve of the spine
The most important part of an ergonomic chair. Spider 02 chair backrest is highly appreciated by users for its comfort and body fit. The backrest design follows the physiological curve of the spine to help support sitting in the correct posture, preventing fatigue during 8 hours of work.

An indispensable part of every ergonomic chair. The lumbar support is uniquely designed with a spider silk pattern measuring 25x20cm, helping to distribute the force in 5 spine positions L1-L5 Lower waist more evenly.

Impressive, wide seat with waterfall design to better support your sitting posture
The Spider 02 ergonomic chair is designed with beveled waterfall seats at both ends, the top of the seat is covered with anti-fatigue and stiff foam. In particular, the Spider 02 ergonomic chair has a wide seat adjustment range of up to 5 cm to help users easily increase the size of the sitting surface and according to the length of the user's legs to help us always sit and work in the correct posture.

Use full elastic mesh to distribute force more evenly, breathable and easy to clean
Spider 02 ergonomic chair uses Taiwanese material for all the contacting parts of the seat such as the headrest, backrest, and seat, extremely breathable, very suitable for countries with hot and humid climates like Vietnam.

Taiwanese mesh is made of Polyester + Nylon and knitted with fishnet technology, so the mesh of the Spider 02 ergonomic chair is highly appreciated for its clothing-friendliness and skin-safety. In particular, with this mesh design, users are also very easy to clean and handle stains quickly.

Seat reclines up to 135 degrees for easy lunch break
In the segment of ergonomic chair 3 million Spider 02 is the chair with the deepest recline up to 135 degrees, you can almost completely rest easily on the chair right at the office. In addition, the Spider 02 ergonomic chair also locks and closes at 2 other positions 90 and 120 degrees, easily customized according to the needs of sitting and relaxing lightly.

Other features
In addition to the outstanding advantages mentioned on the ergonomic chair Spider 02 is also equipped with other features to help comprehensively support the best sitting posture for the user.

Handrail 2D
Spider 02 ergonomic chair armrest with 2D design with 8cm lifting and lowering features and 5cm front and back slide, making it easy for users to adjust to suit the arm length and height range of the desk.

Headrest 2D
The headrest design of the Spider 02 ergonomic chair is also very special and has been carefully studied with an inverted L-shape in the middle of a slightly beveled design, and at the same time, seamlessly with the backrest combined with the lifting and lowering feature, you can easily rest your head to relax, rest easily and comfortably without the feeling of tension or need like other ergonomic chair models on the market.

Spider 02 ergonomic chair uses materials that meet international standards Durable and sturdy PP plastic chair frame Piston class 3 load up to 150kg Base 5 rice husk alloy steel with a load capacity of up to 660kg