Class 15 Metal Bobbins allow you to see how much thread you have left. Class 15 Metal Bobbins fit any machine that uses a Class 15 bobbin. These Class 15 Metal Bobbins come ten in a pack.
12pcs Metal Sewing Machine Bobbins – Fits Babylock, Brother
Dritz Class 15 Box Of Bobbins & Reusable Storage Box 12/Pkg
Metal Bobbins-3/Pkg
What Sewing Machines Use Class 15 Bobbins? - Wayne Arthur Gallery
Class 15 Metal Bobbins – Home Sew
20 pk) Class 15 Metal Bobbins Fits Singer Models 15, 223, 227, 237
LORJE Sewing Machine Class 15 Metal Bobbins(10pc)
Class 15 Bobbins, Hobby Lobby
Metal Bobbins for Janome new Home Sewing Machine
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