Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest and Lumbar Support Grey without Footrest Standing Desk you can have an efficient

you can have an efficient workspace that you can wheel anywhere

Adjustable height

Overall dimensions: 40cm x 19

its single-point lock mechanism empowers users to effortlessly switch between floating and securely locking in an upright posture

Make work areas tidy and neat

Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest and Lumbar Support Grey without Footrest Standing Desk you can have an efficientOur High Quality Sihoo M57 Ergonomic Office Chairs have been certified by BIFMA and SGS, passed 1000kg static pressure test. It can carry a weight of up to 150kg. Every part of this computer office chair has strict safety quality testing, cushion impact test, handrail fatigue test, chair foot static pressure test, ect. Simple instructions enable anyone to put chair together in eight simple steps! Long Hours Sitting The mesh back and mesh seat keep air