... workmanship,superior quality,favourable price, modern auditorium chair,fashionable auditorium chair, theater chair,cinemachair,theater seating,cinema seating,auditorium seating,public seating.,Description of the good ... -hardened density sponge 4. Frame:cast-iron with powered coated 5.Mechanism:gravity moveable organisation,practical,non-malfunction,anddurableness6.Blast screw ...