Keep contact information organized and within reach with the Rolodex Open Rotary Card File. With snap-in cards and A-to-Z index dividers, the convenient rotary card file includes everything you need to file and retrieve phone numbers and emails. Card Holder Type: Open Rotary Business Card File; Card Capacity: 500; For Card Size: 2.25 x 4; Color(s): Black.Package Includes: Includes 500, 2 1/4 x four cards and 24 A-Z guides.