100 Groz Beckert Sewing Needles 16X231 16X257 DBX1

Set of 100 Brand New Groz-Beckert® Industrial Sewing Machine Needles. Needle System* : DBX1 (16X257, 16X231) (16X95 for large size needles) *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. DBX1 Needles are also sold under these needle style numbers : 16X231, 16X257, 16X95, 1738, 1738A, 287WH, 71X1, DBX1, DBX257, SY2254, SY2270 Sewing machine manufacturers use different needle style numbers for the same exact needles. Groz-Beckert® DBX1 needles are available in following sizes :     Singer Size  9  (Metric Size 65)     Singer Size 10 (Metric Size 70)     Singer Size 11 (Metric Size 75)     Singer S