Seam-Fix Double-Sided Seam RipperThe Dritz Double Sided Seam Fix is a three in one tool. The tool features a small, fine blade seam ripper, a heavy duty blade, and special rubbery tips for removing threads. Item Number: 949 Two Blades, One Tool: double sided seam ripper with a small and large blade for delicate to dense fabrics Cut, Grab and Erase: Sharp steel tips cut stitches cleanly, while rubber ends lift and remove stray threads with ease Controlled Cuts: tapered points slide