The details given are that the product is textile machinery spares. There are many parts of textile machinery that can break or wear out, so there are many textile machinery spares available. This is a market where there is a need for textile machinery spares and they are needed often. The product description should include a list of all the parts that are included in the spares kit, and also what types of textile machinery it is compatible with. We sell a wide range of textile machinery spares and accessories for all your sewing and knitting needs. We carry a variety of presser feet, bobbins, needles, and spool caps. You can find all the parts you need to keep your machine running smoothly.