(1) Master the ninja body!
The definitive version of this jumper can learn the "Ninja Method" with a video (English language not guaranteed).
(2) Jump, Strike, Kick and Protect. And Shinobi.
A genuine ninja recent on the video of a ninja.
(3) Impact flashes illuminate with your movements.
Light up the right way to jump and time!
(4) Folding type with rubber cap on the legs for a quiet design. Shino!
(5) This is a ninja certified training tool that was created in collaboration with the Japanese Ninja Council.
(From Amazon.co.jp)
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