The Cable Stoppers by ChiaoGoo screw onto TWIST interchangeable cables. They will keep your stitches safe when you remove the TWIST interchangeable tips, to use in another project for instance.
Each pack contains two stoppers.
Mini Cable stoppers fit the Mini interchangeable needles (from 1.5 mm to 2.5 mm).
Small Cable stoppers fit the Small interchangeable needles (from 2.75 mm to 5 mm).
Large Cable stoppers fit the Large interchangeable needles (from 5.5 mm).