Description (2 Rolls) 2 1/4 x 150 ft: White, adding machine tape Paper Rolls Roll Width: 2 1/4" ( 58 mm ) Roll Diameter: 2.20 inches ( 55.88 mm ) Length: 150 feet ( 45.75 m ) Inner Core Diameter: 1/2" ( 13 mm ) Outer Core Diameter: 3/4" ( 19 mm ) Packaging: Shrink-wrapped in packages of 5 rolls/pack End of paper: Red Warning Stripe at End Rolls. COMPATIBLE WITH-: DM1006, DM1012, DM1018, DM4200, DM4400, DM4600, KC20, CBM200, CBM 510, CBM 520, CBM 530, CBM 531, CBM 540, CBM 580, DP260, IDP560, TM021, TM930, 5000TE, GT6000, RE1011, RE2021, RE2021S, RE2541L, RE2541S, T2500, T2600, CCM1000, ECR 235, Fits many more! Amazon Prices 19.5 19.5 19.5 19.59 19.59 43.99 43.99 44.43 44.43 57.32 5 57.32 57.32 Consult Consult Share Product Image Categories Stationery & Office Supplies > Office Products > Office Paper Products > Paper > Machine Rolls Brand: BRR Model: 10 Key Adding Machine/Calculator Roll