Pack of 100 Grow Brand Industrial Sewing Machine Needles. Needle System* : 135X5 These needles also cross to these different needle systems : 134, 134R, 135X5, 135X7, 1955, 797, DPX5, DPX7, DPX134, SY1901, SY1905, SY1955, CANU: 20:05 1 *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. Made in Japan. Grow Brand 135X5 needles are available in following sizes. Please select your size. Singer Size 10 (Metric Size 70) for light fabrics. Singer Size 11 (Metric Size 75) for light fabrics. Singer Size 12 (Metric Size 80) for light to medium fabrics. Singer Size 14 (Metric Size 90) for medium weight fabrics. Singer Size 16 (Metric Size 100) for medium-heavy fabrics. These top quality sewing machine needles will fit many models of Industrial Sewing Machines including : ADLER : 67, 69, 167, 267, 396, 971 ARTISAN : 20-53, 20-93, 196R-5, 518, 2220, 2240, 5110, 5550-H, ZH-305, ZJ-100-J, ZJ-8500-H : 217N-04, 217N-06, 217N-08, 316 BROTHER : B430, B431, B432, B433, B435, B518, B715, B781, B755, B781, B790, B814, B815, B830, B841, B842, B845, B847, B8450, B8750, B872, B875, BAS-301, BAS-310, BAS-320, BAS-330