Singer Plastic Class 66 Bobbins, 4 Count

The pack contains 6 black-threaded bobbins, with 50 yards of thread in each, and 6 white threaded bobbins, with 50 yards of thread in each. The reels come in a reusable plastic case. All thread is 100% spun polyester. Consult your machine's manual to ensure correct bobbin size. Never add thread to a partially wound bobbin, as it may be uneven and cause thread to tangle or break.

Singer Black & White Plastic Class 66 Bobbins - Threaded-12/Pkg

Fits Singer models 247AP, 288, 353, 354, 413K13, 502, 507, 509, 510, 513, 514,

50 pack Generic made to fit Singer Class 66 Plastic Bobbins (172336) - (172222P)

Class 15 Plastic Bobbin 10 Pk. Fits: EL9010, SW2145, SL9150, SL9130

Singer Notions Singer Transparent Plastic Bobbins with Thread - Class 15 - 123Stitch

Bobbin Plastic Class 66 Bonus Pack 10ct - 172336

Singer Class 15 Bobbins for Sewing Machines, Transparent Plastic Bobbins, 50 Count

Elna Bobbins

The SINGER Threaded Class 66 Bobbins with Storage Case can be used in SINGER and other manufacturers top drop-in bobbin machines. The pack contains 6 black-threaded bobbins, with 50 yards of thread in each, and 6 white threaded bobbins, with 50 yards of thread in each. The reels come in a reusable plastic case. All thread is 100% spun polyester. Consult your machines manual to ensure correct bobbin size.

Singer 12 Piece Class 66 Threaded Bobbins - Each

10 Pack Bobbins - Singer #312956

10Pcs Class 66 Plastic Bobbins #172222P/172336P Sewing Machine Bobbins Fit For Singer Sewing Machine Sewing Accessories Tools - AliExpress

Singer Class 66 Metal Bobbins - 1/Pack - WAWAK Sewing Supplies

Elna Bobbins

SINGER Black & White Plastic Class 66 Bobbins - Threaded-12/Pkg, 1 count - Harris Teeter

Class 15 - Bobbins - Plastic - Clear - 5 pack - Big Dog Sewing

1/2/5/10 Pack Singer 2134 Bobbins Class 15 Transparent, 4-Count For Singer,Brother, New Home Pfaff,White, and Wizard machines - AliExpress