Ergonomic Chair ERC-90 (Sihoo M90)

Ergonomic Chair ERC-90 (Sihoo M90)

0 reviews 2 sold. Only 50 remain
4,530,000 5,500,000
Product Code: ERC-90/M90
Availability: In Stock
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Item specifics

  • Base material Aluminum alloy
  • Lift system Class 3 Gas Lift
  • Headrest material PU
  • Seat material High-grade mesh
  • Back material High-grade mesh
  • Back adjustable Up and down up to 6cm adjustable
  • Armrest adjustable 3D adjustable
  • Headrest adjustable Up/down adjust to 5cm and rotate forward/ backwardup to 60 degree
  • Color Black/ Grey
  • Lumbar Up/down adjust to 9cm and forward/ backward up to 5cm
  • Warranty 3 years

FEATURED ERGONOMIC CHAIR SIHOO M90C

You will be comfortable on Ergonomic office chair Sihoo M90C, it help you can the best focus to working. Ergonomic office chairs are designed to minimize stamina and physical discomfort, thereby maximizing efficiency, and improving health.

Design backrest arched according to the spine

Backrest was designed focus to  3 positions  on the spine scientifically: neck, chest, waist

U-shaped structure chair back, beautiful and stable Backrest can adjust the height

Lumbar mesh design can adjustable to support your lumbar spine.

With the ability to change the force support the spine in this position to bring a comfortable feeling when sitting for a long time.


Headrest is low/height adjustable, forward and backward to help support the weight of the head and share pressure on the cervical vertebrae.


Armrest 3D adjustable

Armrest design suitable for all sitting positions, and soft PU giving your hands a comfortable feeling.

Seat base full mesh make cool and comfortable

You can seat long time without hot feeling and friendly with your skin.

Backrest can lock 3 positions for relax 

Large angle up to 103,113,123 degree to take a break


Safety and durable gas lift

The thickness of gas lift up 1.5mm passed ANSI/BIFMA X5.1 standard can load up to 135kg


Base 5 star with Aluminum alloy

Big PU wheel make more smooth and silent

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