Sihoo M57 High Quality Ergonomic High Back Black Swivel Office Chair With Arms
Full mesh design, strong air permeability, long-term sitting is not sultry; strong tensile resistance, long-term use does not deform; 29.5CM wide headrest, scientifically supports the neck, and disperses the pressure on the neck.
Component Material of Sihoo M57 High Quality Ergonomic High Back Black Swivel Office Chair With Arms
Fabric
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.
Headrest
made of PP+ fiber material, the headrest can be rotated 45°, and the lifting function can be adjusted.
Backrest
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.
Waist
Made of PP+ fiber material, the waist pillow is wrapped with thick sponge, giving the waist a stronger top waist strength.
Armrest
he 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
he seat cushion is made of PP+ fiber, which is sturdy and durable.
Mechanism
cold-rolled mechanical tension spring, mechanical steel multi-function thickened explosion-proof mechanism, adjustable lifting, adjustable back tightness, three-speed back adjustment.
Gas Spring
mainly made of steel, passed the American BIFMA test, three-level air pressure rod, 100mm lifting stroke sinking 40mm.
Chair Leg
350 aluminum alloy feet, passed the American BIFMA test.
Caster
Silent non-slip large-side PU chair wheels, smooth and dull chair leg edges, handy, silent, scratch-resistant floor.
Parameters of Sihoo M57 High Quality Ergonomic High Back Black Swivel Office Chair With Arms
Item No
M57
Seat Height (off the ground)
45.5-55.5CM
Armrest
PU
Seat Width
51CM
Back Frame
PP+Fiber
Seat Depth
46CM
Mechanism
Thickened Explosion-Proof Mechanism
Armrest Height (off the ground)
61-78CM
Gas Spring
Class 3
Backward Angle
110-116-126
Cloth Material
Polyester
Overall Height (off the ground)
110-127.5CM
Chair Leg
320 Straight Plated Steel Chair Leg
Overall Width
66CM
Caster
PE+Polyester
Overall Depth
64CM
Package
One Piece/Carton
Net Weight
18.9KG
Package Size
77*34*65CM
Gross Weight
21.96KG