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SIHOO M57 Ergonomic Chair

SIHOO M57 Ergonomic Chair

1,130 ₾
1,130 ₾
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Tax included.
Color: Gray
Footrest: Without Footrest



The Sihoo M57 chair, known as the “hexagonal warrior” of ergonomic chairs, balances support, quality, comfort, and aesthetics. With over 300,000 sales and a 96% approval rating, it’s a top choice. It features a bionic backrest, comfortable seat cushion, adjustable lumbar support, flexible seat height, 3D armrests, and three recline positions, making it ideal for various users and settings.

PRODUCT FEATURES

Headrest : Height and Angle Adjustable Headrest
Lumbar support: Effectively Adjustable Lumbar Support
Backrest: Integrated S-Shaped Backrest
Armrest: 3D PU Armrests
Cushion: Breathable Mesh Seat Cushion
Backrest Adjustment: 90°-126° for versatile seating
Mechanism: Thickened explosion-proof mechanism


Shipping

• Same-day / 1-2 Calendar days (Tbilisi)
• 3-4 Calendar days (Other)

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Product Overview

Integrated S-Shaped Backrest

The chair's backrest has an integrated stable frame that provides scientific support. The S-shaped design and polyester mesh material offer strong support, conforming to the natural curve of your waist to promote spinal health.

Effectively Adjustable Lumbar Support

The chair features 3D lumbar support with vertical and horizontal adjustments, offering strong, personalized lower back support.

3D PU Armrests

The chair's armrests have thick, soft padding for comfort and can be adjusted vertically, horizontally, and swiveled 34° for customizable positioning.

Breathable Mesh Seat Cushion

The chair's high-density mesh seat cushion provides comfort with a soft, waterfall design that conforms to your body. The front section, made of high-elasticity shaping cotton, reduces pressure on the buttocks and thighs, enhancing comfort.

Product information

Measurements


Seat Depth: 77 cm
Seat Height: 55 cm
Arm Height: 77 cm
Chair Backrest Width: 52.8 cm
Item Weight: 22 kg
Item Dimensions D x W x H: 77 cm D x 34 cm W x 65 cm H

Materials


Product Care Instructions: Wipe Clean
Seat Material: Nylon
Frame Material: Aluminum
Material Type: Mesh

User guide


Adjustments:

  • Seat Height: Use the lever under the seat to adjust the height for optimal leg positioning.
  • Backrest Recline: Adjust the backrest angle for comfortable leaning.
  • Armrest Position: Adjust the armrests up/down and side-to-side for better arm support.
  • Lumbar Support: Customize the lumbar support to fit the curve of your lower back.
  • Tilt Tension: Use the knob under the seat to modify the resistance of the backrest tilt.

Usage Tips:

  • Adjust the chair so your feet are flat on the floor, and your knees are at a 90-degree angle.
  • Position the armrests so your arms form a right angle when typing or working at a desk.
  • Recline slightly to promote spinal alignment during extended sitting periods.

Maintenance:

  • Cleaning: Use a soft, damp cloth to clean the chair. Avoid abrasive cleaners.
  • Check for Loose Screws: Periodically ensure all screws and parts are tightened securely.

Certificates


CE Certification: Indicates compliance with European safety, health, and environmental protection standards.

ROHS Certification: Ensures that the product is free from hazardous substances, promoting safer use and environmental protection.

BIFMA Certification: Verifies that the chair meets business and institutional furniture manufacturing standards for durability and safety.

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