Thumb Chucks from Zing, Two “Chucks” (plastic balls) with built-in pulse LED lights are connected by a “belt” (string). Wrap them around your ngers and start performing mesmerizing tricks. Visit the Thumb Chucks social page, or use the free Thumb Chucks app to learn new tricks, or create your own! Either way, video your Thumb Chucks skills, and upload them using #ThumbChucks to join the online community and see what others are creating.
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