Guaranteed to fit Brother Sewing Machine Models:
B714, B735

Guaranteed to fit Consew Sewing Machine Models:
CN2230R, 99, 103, 104, 210, 220, 230

Guaranteed to fit Janome(NewHome) Sewing Machine Models:
701, 710, 761, 765

Guaranteed to fit Juki Sewing Machine Models:
DDL-227, DDL-555, DDL-5530, DL-5550

Guaranteed to fit Singer Sewing Machine Models:
95, 96CL, 103K8, 103K9, 103K10, 188K, 188K1, 191, 195, 195K, 196K, 241, 241-11, 241-12, 241-13, 251, 281, 281-1, 281-3, 281-21, 281-22, 281-23, 281-24, 281-81, 291U, 291U1, 291U3, 331K, 366K, 366K116, 366K117, 366K125, 366K126, 366K135, 366K145, 366K146, 366K225, 366K215, 391A1, 451K51, 491, 600W, 600W21, 660A, 660A51, 660W, 701-710, 761-765, 1300, 1400W

Guaranteed to fit Tacsew Sewing Machine Models:
T405, T810

Guaranteed to fit White Sewing Machine Models:
666, 1164

This is the Tension Spring for the bobbin case part # 52237