Home Gift Ideas Marbleocity Mini Coaster Kit: Build Your Own Roller Coaster

Marbleocity Mini Coaster Kit: Build Your Own Roller Coaster

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Here is a fun kit that lets you build a working roller coaster with real wood. The Marbleocity Mini Coaster Kit is developed to get your kids familiar with concepts such as conservation of energy. The Mini Coaster measures 6″ when finished. It takes about 2 hours to build. No special tools required.

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