Needle Ball Concept by Basil Joe is a result associated with need identified from the issues in threading a sewing needle. Do anyone have any idea how hard for people to insert thread into the eye of the sewing needle? I have a good eyesight, however I still have got trouble when doing the idea. Needle ball is a single plastic aspect which can very easily fit into a needle hole. and yes it allows the easy insertion of the thread in for the needle hole.Tapered side walls provides an effective guiding of the thread along with the round center hole of the needle ball allows far more concentration while inserting a thread in comparison to an elliptical needle hole.