The SIRIUS professional gaming chair is designed with ergonomic structure and modern style, bringing comfort to a whole new level. The high backrest supports your spinal column entirely, which alleviates fatigue when you are playing intense games or working for a long time. The equipped 4D armrests can be adjusted in 4 directions. High-quality PVC leather and removable headrest and lumbar cushion enhance comfort. The maximum weight capacity of SIRIUS is 120kg.

Multi-function Mechanism

The multi-function mechanism is for height adjustment, tilt lock and tension adjustment, which allows you to find the most comfortable posture.

High-quality PVC Leather

Soft and skin-friendly PVC leather surface is comfortable and durable to use.

Silky Smooth Operation Nylon Castors

5 superb quality 60mm nylon castors get rid of noise when rolling around, providing smooth moving experience.

Stylish Headrest

There is a removable headrest embroidered with SIRIUS, being a "bonus" to relieve fatigue on neck and shoulders.

Practical Lumbar Support Cushion

The lumbar support embroidered with SADES logo is designed to ease the pressure on your spine. It can be adjusted to the right position and easy to remove when not desired.

Humanized Design for Freedom Feeling

Pull the handle under the chair seat, then the " free function " allows you rock back and forth in the range of 4° ~ 18° to relax.

Reclinable Backrest

The backrest is adjustable at the range of 85° ~ 160°. Tilt the backrest to the right position and take a quick nap when you are tired.

4D Armrests

The armrests can be adjusted in 4 directions: Up/Down, Forward/Rear, Side to Side and Rotates ± 20°.

Adjustable Chair Height

There is a class 4 gas lift for instant height adjustment, which have the chair seat be adjusted from 36cm to 42cm high.


  • Easy to Assemble
    Some of the components are pre-installed. Follow the process of the instruction and you will finish intalling within 25 minutes.
  • Ergonomic Design
    It is designed based on the prototype of racing cars seats, which ease the pressure of the spine from long-time sitting and extends the comfort of sedentary. The curves at backrest are for wrapping around the body and providing snug fit to users.
  • Sturdy 5 Star Aluminum Base
    By using a premium grade aluminium base with the max load of 1400kg, SIRIUS is more durable and long-lasting compared to nylon based counterpart.
  • Load-bearing Up To 120KG
    SIRIUS supports users up to 120kg with the sturdy structure and premium compenents.
  • Adjustable Design
    The SADES Sirius is adjustable in many ways, such as the height of chair seat, the angle of backrest, the directions of armrests.
  • Stylish Appearance
    With the high quality PVC leather, stylish design and embroidered cushions, SIRIUS could be a decoration of your space.


  • SIZE

    Width Armrests: 10cm

    Depth Armrests: 27cm

    Arms Height: 30cm~37cm

    Seat Size: 36*46cm

    Chair Seat Height: 36cm~42m

    Backrest Shoulder Width: 52.5cm

    Backrest Pelvis Width: 52cm

    Backrest Height: 80cm


    Leather Materials: PVC

    Foam type: Moduled Foam

    Foam Density: 75~80kg/m3

    Foam Hardness: 60~65kg/m3


    Armrests Directions: Up/Down, Forward/Rear, Side to Side, Rotates ± 10°

    Backrest: 85°~155°

    Multi-function Mechanism: 4°~18°


    Net Weight: 25kg

    Gross Weight: 28kg


    User Manual

    Components of Product



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