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.
ckpsms Brand - 1PCS Bobbin Case Holder #421325=421326 Compatible with/Replacement for Singer Brand Drop in Bobbin Type Apollo Class 66+ Sewing Machines (1)
2-Pack Bobbin Case Replacement for Singer 9110 Sewing Machine - Compatible with Singer #421326
421326 Bobbin Cases FMHXG 2PCS Plastic 421325/421326 Sewing Bobbin Case Spare Sewing Machine Part Accessories for Singer Sewing Machine Top-Loading Bobbins, 421326 Bobbin Case Holder
BOBBIN CASE SINGER 5050 5160 5417 5430 5605 5610 5705 5710 5802 5805 5806 5808 + $16.95 - PicClick
Singer Sewing Machine Bobbin Cover Plate
Take Up Lever Thread Eyelet 11.4mm x 8.5mm x 6.5mm Ceramic with Slotted Fit for Embroidery Machine, 5 Pack
2 Pcs Bobbin Case for Singer Sewing Machine Top-Loading Bobbins 421325/ 421326, 421326-901, 421325-000, 421325, 421325-001, 421325003, & 421325-002(Original Quality)
ID: 421326. New Bobbin Case, Compatible with, not Manufactured by Singer. Will fit Singer Apollo Models: 553, 621, 6212, 6214, 6215, 6221, 6233 +, Plus Others as Below
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SEWING MACHINE SPARE PARTS & ACCESSORIES HIGH QUALITY SEWING BOBBIN CASE 421325(421326) SINGER SEWING BOBBIN CASE - AliExpress
2 Pcs Bobbin Case For Singer Sewing Machine Top-loading Bobbins 421325/421326 421326-901 421325-000 421325 421325-001 421325003 & 421325-002(ori
Bobbin Holder Singer
Singer Sewing Machine Bobbin Cover Plate