Features: 1) Materials used: a) Board frame: aluminum with oxidised b) Board: white painted steel sheet Features: 1) Materials used: a) Board frame: aluminumb) Board: white painted steel sheet (or porcelain coated steel sheet, double sided writable) c) Round plastic component partsd) galvanised steel in bacinge) carton board inside for core2) Dimensions: 30 x 40cm, 30 x 45cm, 45 x 60cm, other ...