CKPSMS Brand - 2PCS Bobbin Case Holder #421325=421326 Fit for Singer Drop in Bobbin Type Apollo Class 66+ Sewing Machines (2)

3 pack bobbin case compatible with some Singer sewing machines, check the product description down below for a list. Tension is adjustable via a screw

StitchTech Bobbin Case Compatible with Singer #359841-900 / #421326 for Sewing Machine Models 9410, 9416, 9420, 9423, 9430, 9432, 9444, 9500, 9600

Singer 66 99 Sewing Machine Bobbin Case Position Bracket Lifter

ckpsms Brand - #421326+172222P 10PCS 1PCS Bobbin

2 PCS Plastic Bobbin Case Holder #421325 for Singer Apollo Class

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

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

ckpsms Brand - Shuttle Hook #8603 & Bobbin #8604 FIT Zambia

Bobbin Case and Bobbins Set for Singer Featherweight France

CKPSMS Brand - 2PCS Bobbin Case Holder #421325=421326