Duncan First Yo
[Yo-Yo] Duncan Toys x Terry (Shingo Terada) - Raptor【ヨーヨー】
Duncan Toys Pulse
Duncan's First National Yo-Yo Contest 1962 Presented By Bob Rule
Duncan Toys Butterfly XT ft. Tylor McCallumore
Duncan Toys Presents: Windrunner & GrasshopperX - Featuring Ian Loh, Yoshihiro Abe and Bảo Duy
1970's Duncan Toys Yo-Yo Commercial (Japanese)
🪀Best YoYo for Beginners 🪀 Duncan Reflex Auto Return Yo-Yo ⭐️ YutopianTV
Duncan Toys Presents: New Spin Drifter Yo-Yo
First Look: Duncan Pro Z Yo-Yo With MOD Spacers
Duncan Toys Presents Metal Racer
2005 - Duncan Toys Throw Duncan 30 Sec Yo-Yo Commercial
Duncan Toysのインペリアルヨーヨー
1993 - Duncan Toys Yo-Yo King Commercial
Duncan Toys Presents: Pop 'N Hit
Duncan Toys Presents: Philip Pacific
Duncan Toys Presents: World Champion Janos Karancz - Grasshopper GTX
[ヨーヨー] ダンカン - ラプター レビュー by TokYo-Yo
Duncan Yo-Yo Reflex ft. Bryan Jardin
BIG FUN by Duncan Toys - Featuring Dylan Ostrowski