The Bohin Easy Needle Threader threads needles from size No. 1 to size No. 11. It has two sides - one for thin needles and one for thicker needles, and also includes a thread cutter. It features a magnetic needle picker for getting small needles off of the table. Users say that this needle threader is excellent, works every time, is easy to use, and saves hours of time in threading quilting and embroidery needles.