Royal Brand black multistrike typewriter ribbon 901241

Royal Brand black multistrike typewriter ribbon 901241 from EBS 1-800-816-6855 for use in Royal typewriter models 410, 415, 420, 425, 501, 503, 2000 Printer, Alpha 110, 610, 620C, 7000, Beta 8100, 8100C, 9000D, Meteor II, Satellite 3, 4, 5, 6, Office Mast