Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest and Lumbar Support Grey without Footrest

SIHOO office chairs exemplify superior quality and durability, having earned certifications from BIFMA and SGS. These ergonomic desk chairs have successfully passed rigorous testing, including a 1000kg static pressure test, demonstrating their robust construction. With a weight capacity of up to 150kg, these chairs are designed to provide reliable support for a wide range of users. Every component undergoes stringent safety and quality assessments, including cushion impact tests, handrail fatigue tests, and chair foot static pressure tests, ensuring long-lasting performance. Assembly is straightforward, with clear instructions allowing for effortless setup in just eight simple steps.

Engineered for extended periods of use, SIHOO desk chairs feature a breathable mesh back and seat that promote air circulation, enhancing comfort during long work sessions. The high-quality mesh material resists abrasion and deformation, making these chairs ideal for prolonged sitting of up to 8 hours. This design helps maintain a comfortable temperature, preventing overheating and sweating. Maintenance is hassle-free; simply wash the mesh in warm water using a gentle cycle, followed by a cold-water rinse.

The innovative 3D adjustable armrests are a standout feature of SIHOO office chairs. These armrests can be adjusted forwards and backwards, up and down, and rotate 36° to accommodate your preferred position. This advanced functionality, combined with a sleek appearance, embodies cutting-edge technology and forward-thinking design. Users can easily find the optimal angles to support their posture and enhance overall comfort.

SIHOO's commitment to ergonomics is evident in their chair design, which has been recognized by the Ergonomics Application Association. The ergonomic structure is based on a dynamic digital model of the human body, ensuring optimal support. The S-shaped backrest mimics the natural curvature of the human spine, effectively alleviating spinal pressure. An adjustable lumbar pillow provides additional customized support. The waterfall-edge seat design incorporates thigh support, promoting a relaxed and comfortable sitting posture.

Note: For optimal performance, it is advisable to place this office chair on hard flooring or a floor mat. If used on carpets or rugs, avoid dragging the chair while seated, as the additional weight combined with carpet friction may cause the castors to malfunction or break.

Product Details

Type: Desk Chair; Executive Chair; Home Office Chair

Seat/Back Material: Mesh

Recommended Weight Capacity (Single Chair): 150 Kilograms

Castors Included: Yes

Adjustable Seat Height: Yes

Adjustable Back: Yes

Swivel: Yes

Gas Lift: Yes

Style: Contemporary

Box Contents: 1 x office chair

Care Instructions: Do not use strong liquid cleaners

Assembly Required: Yes

Product Warranty: 1 years

Frame Material: Nylon, PP, plastic, iron, Aluminium

Base Material Details: Aluminium

Dimensions:

Overall: 62cm W x 63cm D x 106cm H

Maximum Overall Height: 115cm

Minimum Overall Height: 106cm

Maximum Seat Height - Top to Bottom: 50cm

Minimum Seat Height - Top to Bottom: 42cm

Overall Product Weight: 22.5 Kilograms

Overall Package Size: 77cmx66cmx35cm

We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders cancelled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 20% of the product price.