Plastic light box round type is made by plastic material ,it is used for advertising field . Round Plastic light boxPlastic light box round type (diameter 60cm ) is made by plastic raw material ,it is good quality product in lower price . The size of plastic light box which we have please see as following:R30cm/R40cm/R50cm/R60cm/R70cm/R80cm/R90cm/R100cm/R120cm/R140cm