Metal Bobbins #172222 fit for Singer Class 66,66-6, 99, 99-13, 185, 185CL,192,201 5.0 1 Review Color: 10PCS Product sellpoints Pter Singer|Brother Lx3817 Bobbin Size|High-Quality Steel Material:Crafted from robust steel, these bobbins ensure durability and longevity for frequent sewing ta...