Smartivity Roller Coaster Marble Slide Construction Set

Introduce your children to this amazing mashed-up marble run and pool table in the form of The SmartSimply arrange the marbles using the triangles and use the switch handles to roll down the marbleDrop the white marble into the feeder and rotate the wheel and watch as the marble rolls down and kWith a kit that contains all the vital elements needed to assemble the coaster this set works toEach toy comes with a richly illustrated easy-to-understand detailed step-by-step instruction Boo

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