6 Aluminum Bobbins - Singer Part # 55623AQ

Constructed with aluminum, these Bobbins (Part # 55623AQ) offer superior quality and durability, ensuring reliable performance.

• Diameter of 20.8 mm, thickness of 8.9 mm, and a 6.1 mm hole diameter.
• Sold by the pack and each pack contains 6 bobbins.

Fits Singer models: 206, 206K, 306, 306K, 306W, 319, and 319W.

Note: while they rarely encounter issues fitting the bobbin case, they may occasionally have difficulty fitting the bobbin winder.