196 PCS MARBLE RUN KIT: SYNCFUN Marble Run Premium Set, 196 Pcs- Construction Building Blocks Toys, STEM Educational Toy, Building Block Toy(156 Translucent Plastic Pieces+ 40 Glass Marbles).
WINDMILL WHEELS: The ball falls under the effect of gravity. The generated gravity causes the windmill wheel to spin quickly and transfer the ball to the next track. More ball, more powerful!
CENTRIFUGAL FUNNELS: The enlarged turntable gives the balls more room for movement and allows the balls to move to rotate 4-5 circles then enter the next orbit, the whole process will attract your child to watch carefully.
S-TURN SLIDE: The S-shaped wedge design greatly lengthens the ball track, and the alternating tortuous channel adds more to the ball toy fun element.
VERTICAL O-RING SLIDE: Vertical O-shaped loop track, let the ball in the established smooth track like a roller coaster, and show the charm of gravity. Start your marble game now.
SAFE & STURDY:Made of non-toxic & BPA-safe ABS plastic, this marble track kit is ASTM-certified and CPSIA-compliant. Smooth edges avoid scratching hands and the snug fit of each part makes sure its stability.
