Sihoo M57 seat designed with ARC-SHAPED to help in releasing thigh muscles and maintain comfort.
- Designed with complete mesh to keep you cool when sitting for lengthy periods of time in our chair.
Skin-friendly mesh type
- High-quality mesh, so you will not feel like it is scratching your skin
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SIHOO M57 armrests are:
- 7cm adjustable for front and back
- 7cm adjustable upwards and downwards
- Able to rotate 36°
To ensure customer safety all our ergonomic chair was certified by SGS and BIFMA, quality are guaranteed.
Sihoo certified Aitsulab Enterprise is as a reseller of Shenzhen Yuantuntongda Trading Co.Ltd.
- The whole chair is made of PE+polyester special mesh, which has bright colors and does not fade, strong tensile resistance, abrasion resistance, non-toxic, decay resistance, chemical resistance, oil resistance, high temperature resistance and UV resistance, and strong air permeability. Features such as long service life.
- made of PP+ fiber material, the headrest can be rotated 45°, and the lifting function can be adjusted.
- made of PP+ fiber material, S-shaped spine frame, fits the curve of the spine, fully supports the back, and makes sitting and reclining more comfortable.
- Made of PP+ fiber material, the waist pillow is wrapped with thick sponge, giving the waist a stronger top waist strength.
- armrest frame is made of electroplated Q235 steel + PA material, and the 3D PU material armrest surface can be adjusted up and down in 5 gears, and can be adjusted back and forth and rotated left and right at the same time.
- seat cushion is made of PP+ fiber, which is sturdy and durable.
- cold-rolled mechanical tension spring, mechanical steel multi-function thickened explosion-proof mechanism, adjustable lifting, adjustable back tightness, three-speed back adjustment.
- mainly made of steel, passed the American BIFMA test, three-level air pressure rod, 100mm lifting stroke sinking 40mm.
- 350 aluminum alloy feet, passed the American BIFMA test.
- Silent non-slip large-side PU chair wheels, smooth and dull chair leg edges, handy, silent, scratch-resistant floor.