Leitz 33666, A4, Cardboard, Black, 240 g/m², 8.27" (210 mm), 11.7" (297 mm) Leitz 33666. Format: A4, Material: Cardboard, Product color: Black. Width: 8.27" (210 mm), Height: 11.7" (297 mm), Weight: 0.705 oz (20 g). Quantity per pack: 100 pc(s)