2 1/4 in." (56 mm) x 150' thermal rolls for the Casio POS register printer : 1600, CE-T100, PCR-T265, PCR-T275, PCR-T1465, PCR-T1465R, PCR-T2000, TE 2000, TE 3000S, TE 4500F, TE 7000, TE 7000S, TE 8500, TE 8500F, TK-T500.