Metric French Curve with Grading Rule – For Accuracy in Design Work

Twin needles are used for practical & decorative sewing such as pintucks, seam finishes, topstitching. The size of the needle is measured in mm from tip to tip (2 mm space b/t the points in a size 2 twin needle). The needles come in a variety of types and sizes. Klasse twin needles are uniquely colour coded for easy identification.