The punch needle is the latest trend in embroidery. This needle allows you to embroider in relief with wool in a quick and easy way. Thanks to this punch needle make "loops" points to give relief to your work. The most : you can adjust the length of your loops based on the expected effect. A = 53mm B = 43mm C = 34mm D = 24mm Minimum wool size 5 or from size 3 if lined. Canva : Aïda fabrics Total length = 7 1/2"