The design that redefined yo-yo’s now improved further by the
Speed Explosion axle fitted as standard. Also compatible with
Slider, Woodoo and Shockhead axles. Extra large, springy half-
shells in bright colours. Butterfly shells make it great for string
tricks but also great for looping. Hubs in anodized silver finish.
As with all Henry’s yo-yo’s, the Viper is fitted the Quick Trick
adjustable axle width system.
Shape: Concave Adjustable Gap
Material: Combined (Mixed Materials)
Diameter: 65mm
Thickness: 34mm
Weight: 53gm