Singer Plastic Class 66 Bobbins - 4 count

The SINGER Transparent Plastic Class 66 Bobbins serve as replacements for many SINGER sewing machine models as well as other brands with drop-in bobbins. Consult your machines manual to ensure correct bobbin size. Use the bobbins beneath the needle plate in automatic sewing machines to wind the thread for your embroidery projects. Never add thread to a partially wound bobbin, as it may be uneven and cause thread to tangle or break.

Plastic Bobbins Class 66 - Pack of 4 - 072879111484

Elna Bobbins

30 PK Plastic Bobbin 17222P for SINGER Class 66, 99 Class Sewing Machines

SINGER Class 66 Plastic Bobbin 172336 Fits See Description for Model List

Bobbins, Singer 66 CLASS, 99, 185, 201, 401 Set of 10 – The Singer Featherweight Shop

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

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Singer Black & White Plastic Class 66 Bobbins Threaded-12/Pkg 30027 - GettyCrafts

Bobbin Tension

Class 66 Metal Bobbins For Singer Models 401A, 403A, 404 500A, 503A + (10 pack)

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172336 Singer Style Class 66 Plastic Bobbin (10 Pack) Sewing Machine Bobbins Aa7244 (10pcs=1lot) - Sewing Tools & Accessory - AliExpress

SINGER Class 66 Plastic Bobbins 4ct