With the new rulings by the USGA, manufacturers are now allowed to make clubs with interchangeable shafts and heads. Allowing the consumer to have a sense of spontaneity, Callaway Golf has brought professional-level customization to their consumer line of golf clubs with I-MIX . Vice President of Innovation and Advanced Design; Dr. Alan Hocknell and Director of Woods Production; Greg Sabella discuss I-MIX, the Hyper X Driver, and much more on episode #17 of Golf Better @ Edwin Watts Golf.