2 Pcs Bobbin Case for Singer Sewing Machine Top-Loading Bobbins 421325/421326, 421326-901, 421325-000, 421325, 421325-001, 421325003, & 421325-002(

Product Description The bobbin case is the part of the sewing machine that the bobbin is inserted into, that holds the tension of the bobbin thread. Tension is adjustable via a screw on the side of the bobbin case. Be sure to use the bobbins that are specifically designed to work with this bobbin case, as other bobbins will cause skipped stitches and can cause bigger problems for your sewing machine.

LUORNG 2sets Bobbin Case for Singer Sewing Machine Top-Loading Bobbin Casing, Singer Apollo Sewing Machine Bobbin Case Holder

Bobbin Case

Singer Hoodies

Product Description, The bobbin case is the part of the sewing machine that the bobbin is inserted into, that holds the tension of the bobbin thread.

Heldig 2 Pcs Bobbin Case for Singer Sewing Machine Top-Loading Bobbins 421325/421326, 421326-901, 421325-000, 421325, 421325-001, 421325003,

Singer Bobbin Case Holder #421326 for Drop in Bobbin Type Sewing Machines

2 pcs Bobbin case for Singer Sewing Machine Top-Loading Bobbins 421325/ 421326, 421326-901, 421325-000, 421325, 421325-001, 421325003, 421325-002

Fbshicung 3Pcs Bobbin Case for Singer Sewing Machine Top-Loading Bobbins 421325/421326

Bobbin Case - Singer Rotating Hook # 421326

Notions & Sewing Accessories in Sewing

Singer Sewing Machine Cover