Bobbins for Sewing Machine Application scene: high-quality general sewing machine bobbin, very suitable for sewing factories, household sewing machines, sewing thread collection and induction, DIY and other uses. other projects.Compatible with all common domestic sewing machines.<br> Sewing Machine Bobbin Material: High-quality high-strength plastic sewing bobbins have a longer service life and can be reused, and parent color sewing bobbins will not affect the true color of the sewing thread.<br> Package Included: Contains sewing machine bobbins, 1 parent storage box for perfect storage of sewing machine bobbins.<br> Colour: parent<br> Material:plastic<br> Box size 14.5 x 12 x 2.5cm/12 x 10 x 5cm/12 x 10 x 2.5cm<br> bobbin size: height 1cm diameter 2cm inner diameter 0.7cm<br> Package Contents:<br> 36 x bobbin<br> 1 x Storage Box<br> /<br> 50 x bobbin<br> 1 x Storage Box<br> /<br> 25 x bobbin<br> 1 x Storage Box<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.