Rated Excellent on Trustpilot
Class 15 Bobbins by SINGERQty: 10Compatible with most Singer models including ranges: 13xx, 14xx, 15xx, 82xx, M1xx, M2xx, M3xx, 3xxx, 4xxx, 5xxx, 7640, 9100
Class 15 bobbin (10 pack) by Singer
Recommend buying
Genuine part which works well.
Exactly what I needed. No problems at all using in my Singer Heavy Duty.