Modular Marble Run Kit Is Your Fix For Roller Coaster In The Comfort Of Your Home

Get your roller coaster fix in the comfort of your own home with the MagnetCubes Modular Blocks Marble Run Kit. Unlike regular marble run sets, MagnetCubes Modular Blocks Marble Run Kit is modular, thus allowing you to unleash your creativity and build a marble run track as you see fits.