Aluminium green board/blackboard/chalk board Material: carbon steel single side is green board,aluminium frame Filling:paper Aluminium green boardblackboard,chalk boardDescription: 1. inner is Flackeboard, surface is enamel painting,2. side is aluminium,3. color:green,Size: L 2000mm * H 1200mm, thickness is 16mm,Weight: 25kg.Packing: 1pc/carton We can produce any size,as yours. Aluminium green ...