Bobbin Class 66 Plastic 10ct 938 Dritz#6
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
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Dritz Bobbin Class 66 Plastic 10ct 938 - 123Stitch
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Set of 4 class 66 metal bobbins Class 66 bobbins are compatible with many SINGER models 66-1 through 66-18, 99CL, 185, 192, 201, 609, 717 and other
SINGER 2139 Class 66 Bobbins, Metal, 4-Count
SINGER 2139 Class 66 Bobbins, Metal, 4-Count
This pack of 10 Metal Bobbins Class 66 is part number 172222 (Alternative Part # 32522). It measures 20.5mm in external diameter, 10.8mm in height,
(10) Metal Bobbins Class 66 Part # 172222 - Fits Singer Models 66, 99, 201, 401, 403, 404, 500, 503
12pcs Bobbins fits Singer Sewing Machine – Class 66
Consult your machine’s manual to ensure the correct bobbin size. Use the bobbins beneath the needle plate in automatic sewing machines to wind the thread for your embroidery projects. Never add a thread to a partially wound bobbin, as it may be uneven and cause the thread to tangle or break.
Singer 2139 Class 66 Bobbins Metal 4-Count
Plastic Bobbins - Class 66 (Bonus pack - 10 ct)
Dritz Bobbin Class 66 Plastic 10ct 938 - 123Stitch