*Huayu professional high-end mesh
*PP glass fiber back+PA nylon 2D adjustable moulded foam headrest
*Soft PU adjustable lumbar support
*Fixed PP armrest with PU surface
*High density moulded seat foam with PP seat cover
*12mm seat plywood
*4 locked position adaption mechanism
*SGS Glass 3 gaslift
*340mm PA nylon base with 60mm PU wheels