Alex Hattori is the most successful competitor in the history of the USA with a total of 7 National Contest titles to his name! The original bi-metal Boost was a crowd favorite for 1A & 3A and the afterburner continues the evolution in a new direction!

The BOOST afterburner is engineered, not just machined. Constructed in composite of multiple pieces of 6061 alloy this allows for a very one of a kind weight distribution that delivers unprecedented speed and stability resulting in smooth, powerful, and fast play.

The visual aesthetics are also just stunning! This yoyo looks as good as it plays! Be sure to watch Alex's new video and see what is possible!