Leitz 60850000, Cardboard, Brown, A3, Paper, 15.9 oz (450 g), 2.76 x 17.1 x 12.8" (70 x 435 x 325 mm) Leitz 60850000. Material: Cardboard, Product color: Brown, ISO A-series sizes (A0...A9): A3. Weight: 15.9 oz (450 g), Dimensions (WxDxH): 2.76 x 17.1 x 12.8" (70 x 435 x 325 mm)