Fit for Hand and Machine Needle : The colorful threaders are suitable for threading needles, especially for threading small size needles with small eyes to do sewing crafting,knitting craft, quilting, DIY. Easy to use and widely used Just put the needle threader into the needle hole, put the thread into the needle threader hole, and use the needle threader to bring the thread out of the needle hole to complete the use. It is not only suitable for hand sewing needles, but also for sewing machine threading. At the same time, it is very suitable for both novices and veterans.