SIHOO M57 B113 WHITE ERGONOMIC OFFICE CHAIR Mecha Membrane Keyboard 25A Speed Mode PWM 500~1800

25A Speed Mode PWM 500~1800 RPM Air Flow 50 CFM Air Pressure 1

Or your VESA hole is inside a recession area

Metal chassis size: 350*205*470mmMaterial and thickness 0

net weight: 486g

With adjustable DPI

SIHOO M57 B113 WHITE ERGONOMIC OFFICE CHAIR Mecha Membrane Keyboard 25A Speed Mode PWM 500~1800HIGH QUALITY & EASY TO ASSEMBLE SIHOO office chairs have been certified by BIFMA and SGS, passed 2000lbs static pressure test. It can carry a weight of up to 330lbs. 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! FOR LONG TIME SITTING The mesh back and mesh seat