Chair office with 2D adjustment headrest and 3D armrests , Class 3 gas bar, 60mm PU casters, White X Grey

Description
1 \ Material : pp frame + fiber back .
2 \ Color : White X Grey .
3 \ 2D adjustable headrest, upholstered with single layer mesh, HUAYU brand .
4 \ 3D armrests white X grey .
5 \ Flexible lumbar support .
6 \ Whole back can adjustable up and down .
7 \ Molded foam 45 kg/m3 seat foam, 12mm thickness plywood with plastic cover under the seat, upholstered with black fabric, HUAYU brand
8 \ 3 Locking mechanism with wire control .
7 \ Black Class 3 gas bar, Bifma5.1 QY brand .
8 \ 60 mm PU silent grey casters .
9 \ 340mm White nylon base .
10 \ φ60MM Grey PU casters .