Rolodex Wood Tones Collection Business Card Tray, 300-Card, Black (1734237) Business card holder displays up to 300 standard-size business cards. The Wood Tones collection combines solid construction with the warmth of a natural wood grain look and softly rounded edges. Base has non-skid feet to prevent desktop scratches. Includes 300 2 1/4- by 4-inch blank cards and 24 A-Z index dividers. 8.82 inches long by 5.31 inches wide by 2.62 inches high.