Arts, Crafts & Sewing: Hoechstmass Deluxe Seam Ripper with Thread Tweezer All You Could Want in a Seam Ripper! Long lasting heavy duty blade with safety ball that protects fabric. Also features a thread twizzer to remove any left-over threads. The best Seam Ripper on the market; the standard in Germany now available in the US! Quality product made in Germany.