Piranha Golf launched its newest driver, the 420cc Gelo-Proto Driver in September 2009 . Having experimented with various configurations, this deep faced, solid looking club is beautifully balanced. Available in 6 through 10 degrees, the Gelo-Proto is a cannon! We are excited that the current Australian long-drive champion, Mark Bylsma, used the Gelo-Proto to hit 389 yards!