Durable index card file is easy to assemble—just snap together and begin filing. Sturdy black fiberboard with a water-resistant laminate. Steel corners. Chrome label holder on front. Global Product Type: Card Holders-Card File Box With Lift-Off Lid. Card Holder Type: Card File Box With Lift-Off Lid. Card Capacity: 1 000. For Card Size: 3 x 5. Color: Black. Material: Fiberboard. Width: 5-3/8 in. Depth: 9 in. Height: 3-1/4 in.