Duncan Reflex auto return YOYO TOYDuncans first automatic return Yo Yo. Auto return means that when you throw the Yo Yo down and make it sleep, a clutch will kick in and make the yoyo wake back up automatically when the Yo Yo starts to slow down. It has a high speed axle design and lightweight body for ultra fast play and has an aerodynamic rim weighted shape. Auto return technology High speed ball bearing axle Lightweight polymer body Play style: String tricks