Third best yo-yo player in the world, Eric Koloski, and YoYoJam team up to bring you a yo-yo that you will not be able to put down. Using HG technology this yo-yos plays smooth, spins long, and can handle all the tricks you throw at it. The K-OS has a new shape too with a smaller diameter that just feels right. Built for Eric's "chaotic" style the K-OS is player that should be in everyone's collection now! $31.00
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