Duncan Reflex Auto-Return Yo-Yo trend_butterfly then trigger a fizzing eruption

then trigger a fizzing eruption using simple household ingredients

Perfect for ages 3+

A mesmerizing STEM learning tool and desk display for ages 8+

this playful set includes everything needed to “paint” just like the real thing

Perfectly sized for little hands

Duncan Reflex Auto-Return Yo-Yo trend_butterfly then trigger a fizzing eruptionThe Duncan Reflex Auto Return Yo Yo is designed to make yo yo play easy and rewarding from the very first throw. Thanks to its auto return design, the yo yo comes back to the hand without advanced technique. Smooth spinning and balanced weight keep play comfortable and fun. A great way to build confidence while learning the basics.