This clicker has been engineered by Triple Crown Academy, based in Limerick/PA USA. Thanks to its ergonomic shape it fits perfectly to most hands. The very cool pressure point of the orange button makes this Clicker tool so unique. We think this is by far the best Clicker worldwide. It may be a little bit more expensive than other models but this pays off immediately because of its unique and everlasting special sound that stays 100% the same under all circumstances. You can easily adjust the hand strap to your wrist size by using the stopper to have the Clicker always available right when you need it.