With addresses, phone numbers & e-mails mounting on your desk, contact information can get lost in the shuffle. These professional-looking rotary cards with ultrafine perforations will help you organize & manage your contacts more efficiently. Personalize these heavyweight cards with client information using our free blank & pre-designed templates from Avery Design & Print & then print them. No matter how you stack it, being organized can help you come out on top. Convenient do-it-yourself rotary cards mean that you can make changes & print new cards at a moment's notice. Card File Refills Type: Printable Card Sheets; Card Size (H x W): 2.17" x 4"; Ruling: Unruled; Machine Compatibility: Inkjet; Laser.