Metal Bobbins - Singer Part # 8604

Pack of 6 new metal bobbins.

• Part # 8604
• Towa brand made in Japan.
• Diameter 16.3 mm, Thickness 6.3 mm, Hole diameter 4.2 mm.
• Works with shuttle # 81964

Fits Singer models: 29K58, 29K70, 29K71, 29K72, 29K73, 29-4