[What is Javerick Throw Turbo Jab?] "Javerick Throw" has been introduced as a competition related to the javelin throw in track and field, and in Japan it is held as an official event at the Junior Olympics for junior high school students. Dominant hand: Right throwPackage size: 34.5 x 27 x 0.04 cm; 280 gSuitable for: Unisex (youth)