Round Sized Light box is Aluminous type ,making the picture vivid . Item nameLightSpecificationRound light box(small Specification)(lighting tube 1 psc)R30cm( ... tube 1 psc)R70cm(lighting tube 3 psc)R80cmRound light box(big Specification)(lighting tube 4 psc)R100cm(lighting ... matereial, vinly,laminating film, PVC foam board, advertising board,light box, Ink Exhibition stands and ect.With time passing ...