A large Seam Ripper from Hemline.
Seam / Stitch Rippers are an essential item in any workbasket and are used to remove unwanted stitching. The fine point and safety ball allows you to pick out single threads without the danger of cutting the fabric. This large Seam Ripper also has a long life cutting blade allowing you to use it time and time again.
Seam Rippers are also a handy tool for cutting open newly stitched button holes.
Seam Rippers have very sharp steel blades and the transparent lid helps it to be stored safely.