GSA PUTT 1.11
*** IMPORTANT: GSA PUTT works with MX-G103i device ONLY ***
GSA PUTT is a patent pending innovation in golf putting technology.
3BaysGSA PUTT device captures the club head motion of your putter and
sends the information instantly to your smart phone through its unique GSA PUTT app,
which compares each club head motion from different angles simultaneously.
It compares each putt against your best or your PGA instructor's...