Vai's signature instruments include the Ibanez JEM guitar, which he designed in 1985 with first-of-its-kind features including the floating tremolo and the monkey grip.

The JEM is now one of the longest running, most successful signature series guitars in history and for over a decade its sister model-the RG-is second in worldwide sales only to the Stratocaster.

This instrument inspired a revolutionary metal subculture that started in the mid '90s.

This particular version features the Blue Floral Pattern and Dimarzio Gravity Storm pickups !