"Sit and lie down as you like" multi-dimensional support boss chair has a sofa-like sitting feeling, relieving the stress of sitting for a long time
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Eighty-nine computer chairs, office chairs, backrest swivel chairs, dormitory student study seats, boss chairs, home stools, boss chairs
Eighty-nine rooms·Xiaohei is comfortable and enjoyable. Even after hard work, you should be kinder to yourself.
Basic model|Can’t be carefree
Ergonomically designed chair back with curved design that fits the physiological curves of the human body and provides more comfortable waist support
The one-piece sponge seat cushion provides a comfortable sitting feel and is not easily deformed after long periods of sitting.
The thickened explosion-proof steel pallet cannot be broken by a hammer. The integrated design of the base pallet used in the Eighty-nine Rooms. The steel plate is 2mm thick, which is equivalent to double insurance for the bottom air pressure rod, giving you no worries.
The international SGS certified level 3 safety air rod has passed 100,000 lifting and rotation tests and certified safety pipe wall thickness below 1.00, which is a safety hazard. Domestic computer chairs generally use level 1-2 air rods. Level 2 air rods: pipe wall 1.5mm
Eighty-nine rooms use level 3 air rods: pipe wall 2.0mm
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61cm
44cm
Style, color, armrest material, chair leg material, fabric material
412W
Painted chair legs
PU/linen
407W
Soft PU surface + PP material soft PU surface + metal electroplated chair legs
PU
Product parameters and product data are measured uniformly after leaving the warehouse, and the error is within 2cm. The distance between the outside of the armrest: 60cm
Back width: 45cm
Cushion width: 46cm
Sitting depth: 45.5cm
Armrest leaving seat:
Sitting height:
22cm
45-53cm
Chair foot width: 64cm