*Huayu professional high-end mesh
*Nylon 2D adjustable headrest&nylon glass fiber back,Hanger optional
*3D adjustable armrest with PU surface
*High density moulded foam with PP seat cover
*12mm seat plywood
*Two arm levers for controling the back frame support forward & backward movement
*DONATI 3 locked&seat slider mechanism
*SGS Glass 3 gas lift
*340mm PA nylon base with 60mm PU wheels