Needle System* : 15X1, HAX1 Also sold under needle style numbers : 130/705H, SY2020, SY2031, 206X15, PFX130, canu 22:15 *A needle system is a group of needles made to fit specific sewing machines. All needles in a system are of the same length and shank size, but are of various diameters. Lower size numbers are narrower or thinner needles used for lighter materials. Higher size numbers indicate a needle of thicker diameter, used for heavier materials. Match your needle system to your machine, then the size of the needle to the product you are sewing. Youll receive 10 packs of needles. Each pack contains 10 needles. Organ 15X1 needles are available in following sizes. Please select your size : Singer Size 9 (Metric Size 65) Singer Size 10 (Metric Size 70) Singer Size 11 (Metric Size 75) Singer Size 12 (Metric Size 80) Singer Size 14 (Metric Size 90) Singer Size 16 (Metric Size 100) Singer Size 18 (Metric Size 110) Singer Size 20 (Metric Size 125) These are standard home sewing machine needles with a flat shank and a regular size eye for most home sewing machines and home sewer based embroidery and quilting machines including : Babylock, Bernina, Bernette, Brother, Elna, Happylock, Husqvarna, Janome, Juki, Mammylock, Melco, Necchi, New Home, Pfaff, Poem, Riccar, Simplicity, Singer, Toyota, Viking, White and more.... *****All the shipments are sent from New York, USA.*****