2 1/4" x 85' Thermal Paper Rolls, 50 Rolls/Case For EPSON M-T102 M-T153 M-T511 M-T512 TM-P60 Mobilink 2.25" x 85' Thermal Paper Made in USA 2.25" (58mm) Width x 2" (51mm) Diameter 50 ROLLS PER CASE Core Size = 7/16"