Oxford 40589 Reinforced Board Card File, Lift-Off Cover, Holds 1,200 4 x 6 Cards, Black/White Reinforced board card file features label holder (with label), adjustable steel follower block, lift-off lid and approximately 1,200-card capacity Sturdy reinforced board construction Label holder for clear identification Follower block insures cards stand upright For 4" x 6" index cards (cards not included)