student desk and chair,school furniture,student table: hight adjustable school chair student desk and chair,school furniture,student tabler hight adjustable school chair;chair top:380*370mm, 14mm MDF with melamine board ;chair-back ... *400*760mm hight adjustable single school desk;Desk top:18mm MDF with melamine board ;Edge:high quality PVC,fastness and durable;sheet iron0.7-1mm ...