Replacement Rear Bobbin Cover / Slide Plate - Fits Singer Model 28, 128

Front Bobbin Cover - Singer Sewing Machine Part # 55504 Fits Model 27

Bobbin Cover / Slide Plate (Front) Singer Sewing Machine Part # 223853

Singer Model 28, 128, 128k Replacement Rear Bobbin Cover / Slide Plate

Replacement Bobbin Cover - Fits Singer Model 4166

Bobbin Cover / Slide Plate - Singer Sewing Machine Part # 15147

20pcs SINGER TOUCH N SEW BOBBINS FITS 600 & 700 SERIES MANY # 163131 / 506417

Singer Toy Sewing Machine Model 20 or Model 20-10 Spool Felts and Needles