Durable material: painted blue, these automatic needle threading tools are made of reliable metal, safe and durable, not easy to be broken, can serve the you for a long time. You will get: the package includes 3 packs of sewing machine needle threaders, with an English instruction for you to understand how to use it easier, which can help you a lot. Thoughtful design:Double-head design, one end is used for threading and the other is used for needle changing. Can help you to thread easily, even if the light is dim, reduce eyesight fatigue. Practical functions: the automatic needle threader is designed to thread in cases of poor light or vision, and you will find the thread passes easily through the eye of the needle; When inserting a needle, it holds the needle in place to prevent it from falling when changing needles. Wide applications: the sewing machine needle threader is suitable for most household multi-functional sewing machines without automatic threading function and some other old sewing machines, which makes it a useful helper for you.