The NeedleMaster is a component knitting set for making circular needles, flexible straight needles, and stitch holders. This set provides infinite possibilities for any knitting project.Details:Interchangeable 40 piece knitting setContents:Sizes 2 through 15 of aluminum single-point knitting needle points Cable lengths 20", 24", 29" and 36"Travel case4 stitch button holdersKey,Point gripper2 cable couplers