... --230g/sm thinkness: 2-20mm size:5'x10',4'x8' polystyrene foam board print Size:A4, 580x880mm,700x1000mm ,1220x2440mm 920 x2440mm,1525x3050mm ... , 10mm etc. Features:1. Smooth, Light-weight.2. sound insulation, heat insulation .3. weather proof.4. easy to clean and maintain. Application ... .3. Finishing Material decorative sheets, storage racks, room segments, etc polystyrene foam board print