This hemline seam ripper is a must for your sewing kit helping you with a range of tasks including general purpose quick unpicking of stitches as well as neatly cutting open buttonholes the large seam ripper features a finely sharpened steel blade with a safety ball it also has a plastic lid for the blade so that between uses this is protectively covered over for more sewing accessories why not check out our full range of tools and other essentials for your needlecraft projectssize 6