If clone golf clubs are so great, why don't the professionals use them?

Because the professionals are paid millions of dollars to use the brand name clubs! It's called "celebrity endorsement." Which you in turn pay when you buy brand name clubs. So save your money, keep it in your pockets, not those of the pros. Don't worry, they will still eat just fine. :-)

Are clone golf clubs legal for USGA tournament play?

Most are. There are a few that are not, but they will always be clearly identified as such.

Table of Contents - Clone Golf Clubs FAQ

What is a "clone" golf club?
Why should I buy my clone golf clubs from CloneClubs.com?
Are clone golf clubs legal?
If clone golf clubs are so great, why don't the professionals use them?
Are clone golf clubs legal for USGA tournament play?
Clone Golf Clubs Home