Leitz Covers for Plastic and Wire Binding, Black, 8.27" (210 mm), 11.7" (297 mm), 4.23 oz (120 g) Leitz Covers for Plastic and Wire Binding. Product color: Black. Width: 8.27" (210 mm), Depth: 11.7" (297 mm), Weight: 4.23 oz (120 g)