Get the Dritz Ergonomic Seam Ripper Large to complete your sewing kit. This package includes one large seam ripper featuring a conical shape with soft finger grips that provide a comfortable grip and lessens stress for those with arthritis or carpal tunnel syndrome. Use this special ergonomic tool for removing stitches, seams and for opening buttonholes. The seam ripper also has a blade that is electronically ground for permanent sharpness and includes a safety ball on the tip to protect fabric.