CHENGYIDA Knitting Needle Point Protectors Original (Set of 40) for Large and Small Needles (Random color) rubber point protectors 20pcs small and 20pcs large For use when using a double pointed needle as a single pointed needle Protects needle points, Point protectors and stopper Large one suitable for needles 2.0mm-7.0mm / Small one suitable for needles 2.3mm-4.0mm