Tinksky 25pcs 2.1cm Plastic Domestic Sewing Machine Bobbins for Brother Singer Toyota Janome 25 pieces of the clear plastic sewing machine bobbins in one set will be sold together. Color: transparent. Material: durable hard plastic. Size: Diameter: about 2.1cm; Height: about 1.1cm. Fit for most domestic sewing machines, including Singer, Brother, Babylock, Toyota, Euro-Pro, Janome, Kenmore, White, Juki, New Home, Simplicity, Necchi and Elna, etc. Simple and practical design, and easy to use.