Practical Design:?4 Small thread unpicker, 4 Big thread unpicker, 1 double-edged thread cutter, 1 scissor, a rich set can meet most of the work needs.?Small are 3.5" in length, the large are 5.5". Made of high quality metal and plastic, the metal head is not easy to rust, easy to cut and remove the stitching.?This stitch removal kit is essential for sewing projects. Whether you are a professional or an amateur, this set of sewing accessories is ideal for you.  Package included:?4 x Small thread unpicker?4 x Big thread unpicker?1 x double-edged thread cutter?1 x scissor  Warm Tips: ?The seam ripper and scissors are very sharp. Please keep away from babies and children.