SINGER Bobbins Class 15 Metal Bobbins – Replacement Bobbins for Sewing Machine, Bobbins Sewing Machine, Sewing Machine Bobbins, Sewing Machine Accessories, 4ct

This set of 4 class 15 metal bobbins serve as replacement bobbins for select SINGER sewing machines and Brother machines XL3010, XL3022, and VX1120. Consult your machine's manual to ensure correct bobbin size. Use the metal 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.