Colour:transparent Material:plastic Box size 12 x 10 x 2.5cm bobbin size: height 1cm diameter 2cm inner diameter 0.7cm Package Contents: 25 x bobbin 1 x Storage Box Only the above package content, other products are not included. 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. Package Included: Contains sewing machine bobbins, 1 transparent storage box for perfect storage of sewing machine bobbins. Sewing Machine Bobbin Material: High-quality high-strength plastic sewing bobbins have a longer service life and can be reused, and transparent color sewing bobbins will not affect the of the sewing thread. 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.