Rolodex One-Sheet Business Card 2-Hole Punch for 2.25 x 4 Inches Card Files, Plastic, Black (67699) Punches notches in business cards to fit into 2-1/4 x 4 card files. Plastic. Made of Plastic Sheet Capacity: 1 Number of Holes: 2 Color: Black Punches notches in business cards to fit into 2-1/4 x 4 card files. Made of Plastic Sheet Capacity: 1 Number of Holes: 2 Color: Black