Juki HZL-K Series Replacement Bobbin Case For Juki HZL-K85 & HZL-K65 singer XL-400, FQ4, SEQS-6000, SEQS6700, XL550 #416444401 BOBBIN CASE #416444401 Juki HZL-K Series Replacement Bobbin Case Juki HZL-K85 & HZL-K65 BOBBIN CASE singer XL-400, FQ4, SEQS-6000, SEQS6700, XL550 BOBBIN CASE Guaranteed to fit Singer Sewing Machine Models: 1, +1, 160, 70, 8500Q, 8768, 90S, FQ4, Futura5, Futura Quartet, SEQS6000, SEQS6700, XL400, XL420, XL550, XL580 Guaranteed to fit Viking Sewing Machine Models: 600E