The Madeira professional seam ripper has an extra sharp blade for any yarn. The tip is equipped with a safety ball. The thread separator is ergonomic and is equipped with a thread eraser. The premium seam ripper as a separator aid is an indispensable sewing accessory. The cutting blade reliably cuts all threads and seams. The separator has a yarn remover on both sides. The small ball (ball point) at the top of the arrow separator serves to protect the hand from stitches or cuts.