Henry's Viper Flux Yoyo + Free Yoyo Trick Book Education & Learning Toys Its compact metal body is

Its compact metal body is surprisingly heavy and feels very substantial in the hand

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Liquid-Smooth Dynamics with Quartz Filling Each ball comes exactly one-quarter filled with ultra-fine quartz sand

Using the mathematical theory of the "Golden Ratio

custom elastomer grip

Henry's Viper Flux Yoyo + Free Yoyo Trick Book Education & Learning Toys Its compact metal body isThe Henrys Flux yo yo is very similiar to the advanced Neo model but with the added advantage of integrated hubstacks. These consist of small black grips at either end of the axle, protruding from the anodized hubs, that allow the user to hold the yo yo whilst it is still spinning. This obviously opens up the trick possibilities enormously. The hubstacks run right through the yo yo's centre which can make maintenance a little tricky, but this is still