... product in the world market. Perfect way to do promotion and release information.Details of the led message board:Size --- 60cm ... upcoming events or promotions. Its special design attracts consumers easily and achieves the goal of promotion. Advantages:1. light source: ... :28x35cm, 30x50cm, 40x60cm, 50x70cm, 60x80cm,70x90cm, 80x100cm, 80x120cm,and any sizes could be made according to your needs.9 ...