stadium seat Outdoor,Bleacher seating one of suppliers for 2008 Olympic Games ISO9001:2000 stadium seatBlow-molding, Stadium Seating(Chair, Outdoor,Bleacher seating)It ... mountedAluminium-alloy brackets, electrophoresis, phosphorization, static spraying, avoid rustTip-up seat, with armrest, with or without cushionExcellent quality and reasonable price ...