Replacement Bobbin Case - Singer Sewing Machine Part # 52237

New Replacement Bobbin Case - Singer Sewing Machine Part # 43725

New Replacement Bobbin Case with Hole in Arm - Part # JO1313ZH-J Made in Japan

Singer 778 Vintage Bobbin Case Position Bracket

New Replacement Bobbin Winder Springs - Singer Sewing Machine Model 500A, 503A

Bobbin Case - Singer Sewing Machine Model 15-89, 15-90, 15-91 Part # 125291

Bobbin Winder Thread Guide - Singer Sewing Machine Part # 125395

Bobbin Winder Tire Friction Wheel 26.5mm x 14mm x 6.5mm Fit Singer Model 500 503