2 1/4" x 70'

The 2 1/4" x 70' thermal receipt paper is for the Verifone Vx520 (NFC), Vx680 and the Ingenico iCT220/250, it also fits numerous other devices. With its outside diameter of 1.5", the roll fits nicely into the unit and you don't need to change the roll as much as the 50' roll.