Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest and Lumbar Support Black without Foodrest Business 2 compliant with 18Gbps bandwidth

2 compliant with 18Gbps bandwidth support

Material: Particle board with paper

1 x Branch Trimmer

Sufficient storage space

Compacting from 380cm to a handy 86cm

Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest and Lumbar Support Black without Foodrest Business 2 compliant with 18Gbps bandwidthHigh Quality SIHOO 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 circulation for