I have completed my set of Driver ,7 iron ,wedge and putter .Each club will provide an excellent reminder as you develope your tempo and swing speed .Either on the practice tee or while on course developing your swing In addition I add a Left handed 7 iron to my collection . As a professional teacher ,it was discussed to develop a sense of empathy for your student ,Try and learn to swing the opposite of your natural swing preference . This will most certainly test the clarification of your instruction . With and added bonus of Lag Shot technology. I have potentially intrested students ask to deno each club .Its always a successful experience.Perhaps Lag Shot would consider having me as an ambassador for their training line .Thank you in advance for your research and creativity in a moderately priced training aid Charles fron NJ [****],net 😊