The Windrunner is Duncan's new full metal Yo-Yo. Our goal is popularize unresponsive Yo-Yos into the mass market. Our team focused on aesthetics, while making the playability extremely friendly. Full size and fully charged at 56mm diameter, Windrunner holds any long combos, sideways and fingerspin tricks! The double rim design gives it a unique weight distribution that can endure long yo-yo practice sessions. Grab one and play fast like a Windrunner!