Sihoo M18 Ergonomic Black Adjustable Arms for Office Chair With Armrests and Mesh Back
The integrated bracket effectively bears the pressure of the shoulder vertebrae, and is guaranteed by strict back push detection to stably support the body. Multi-dimensional freely rotating
headrest, 10cm up and down, 45º rotation adjustment, share the pressure of the cervical spine, help support the weight of the head, and make continuous work more relaxed.
Component Material of Sihoo M18 Ergonomic Black Mesh Office Chair With Armrests and Mesh Back
made of all PP material, the headrest can be rotated 45°, and the lifting function can be adjusted.
made of all PP material, S-shaped spine frame, fits the curve of the spine, fully supports the back, sitting and reclining more comfortable.
Made of all PP material, the waist pillow is wrapped with thick sponge, giving the waist a stronger top waist strength.
polyester mesh fabric, with bright colors, no fading, strong tensile strength, abrasion resistance, non-toxic, rot resistance, chemical resistance, high temperature resistance, UV resistance,
strong air permeability, long service life, etc.
The seat shell is made of all PP material, the sponge is made of 5 minutes 30 dense 70 hard native medium soft white cotton, and the seat board is made of 1.2cm thick multilayer solid wood board.
three-speed locking mechanism, cold-rolled mechanical tension spring, long-lasting power storage, durability increased by 3 times; thickened mechanical steel multifunctional mechanism, adjustable
lifting, adjustable back tightness, adjustable whether to lock back.
high-quality steel + nylon armrest frame, PU armrest surface, 5-level lifting adjustment, delicate touch, relaxing arms.
made of all steel, passed SGS test, American BIFMA test, advanced three-level gas spring, 100MM lifting stroke.
Smooth and dull the edge of the chair legs, never knock the heel, handy, silent and scratch-resistant floor.
Passed 1136 kg static pressure test, enough to bear the weight of a car, 350 high-strength aluminum alloy foot.
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