1、Empty bobbins are suitable for all standard household sewing machines, strong and durable 2、Easy to use, when you want to sort a large number of threads, if you wrap it yourself, it may take a long time, but with the help of such products, it will make storage more convenient and easy, saving your working time 3、Widely used, the bobbin can help make friendship bracelets, children's crafts, cross-stitch projects, tassels, arts and crafts 4、Use the bobbin set when performing cross stitch, needle embroidery, embroidery, DIY crafts or other sewing work, saving time and effort 5、Adopt good-quality plastic material, possess strong corrosion resistance, durable and light weight 1 x Storage Box25 x Empty Bobbins Item Type: Empty BobbinsSpecifications: One setMaterial: PlasticProduct Use: HouseholdScope of Use: Most people of the right ageBobbin Color: Blue