Tooltron’s Self-Locking Tweezers will quickly become your go-to tool when sewing, serging, or crafting. These 6″ tweezers have serrated tips that help you when inserting and threading needles, as well as cleaning up thread snags. The fine tip allows you to get into those hard to reach areas. The secure lock will help keep your tweezers secure if you take them with you to classes or when you are on the go. You can also use the Self-Locking Tweezers to clamp threads so you can pull them. Included with these 6″ Self-Locking Tweezers is a limited manufacturer’s warranty.