Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest V255-SIHOO-M57-0009-GY Kids Cars Ports: 2 x USB 3

Ports: 2 x USB 3

Thickness: 17cm

Weight capacity: 10kg per tier

You can use them for an accent wall

Material: Polyester and aluminium

Sihoo M57 Ergonomic Office Chair, Computer Chair Desk Chair High Back Chair Breathable,3D Armrest V255-SIHOO-M57-0009-GY Kids Cars Ports: 2 x USB 3High 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