Butterfly XT Yo-Yo science game Reduce stress and flex mind

Reduce stress and flex mind muscles with a puzzle toy that fascinates kids and adults

Includes Saturn V Rocket

• Parts fall down: put the fallen clouds and unicorns back into the stockpile

Just use any of the white ends to draw or color over your colored in area

Chapter 18: Down the Chocolate River

Butterfly XT Yo-Yo science game Reduce stress and flex mindThe appeal of yo yoing never goes up and down! The Butterfly is the original, best selling string trick yo yo of all time! New modern tech combines with a classic design to produce high performance that's perfect for both beginner and intermediate yo yo enthusiasts. The ball bearing steel axle gives 10 times the spin of the original Butterfly, and it snaps back smartly into your hand. It comes apart for knot removal, too! For ages 6 adult yrs.