The Medicus has been chosen by golf pros as the #1 swing trainer club in the world. It is the best selling golf training aid ever! It is used by over half a million amateur golfers and thousands of professionals. Once you learn to swing the Medicus without breaking it you know you are swinging in tempo and on plane. You'll get rid of your slice and start hitting longer, straighter shots and start shooting lower golf scores! Please specify right or left handed.