Leitz Polyfoam Covers, Black, 140 sheets, 8.94" (227 mm), 11.9" (302 mm), 0.866" (22 mm) Leitz Polyfoam Covers. Product color: Black, Maximum capacity: 140 sheets. Width: 8.94" (227 mm), Depth: 11.9" (302 mm), Height: 0.866" (22 mm)