John James Crafter Collection JJ Embroidery 710, 18 needles. This needle combination is for the intermediate or advanced embroiderers who prefer a finer and shorter needle with a long large eye for easy threading. The length and diameter are identical to the Sharps needles and are ideal for general sewing. Box Contains: Embroidery 7 9, Embroidery 9 5, Embroidery 10 4.