Galt Glow in the Dark Marble Run 35 Piece Construction Set

Construct exciting glow in the dark marble runs using transparent colored pieces and glow in the dark marbles. Watch the marbles as they travel down the see-through chutes and tubes and swirl down the vortex. Turn off the lights, place the marbles in the glow-in -the-dark starter tops abd the glowing marbles look as if they are flyng through the air as the marble run has disappeared into the dark! Includes 35 pieces. Materials: Plastic Dimensions: 9L x 4W x 15H Weight: 1.7 lbs