Take the Xpress route to the top your Techno Gears Marble Run when you blast your marbles through the pinball launcher. TGMM Xpress is an action packed marble maze that includes more than 80+ translucent pieces that young engineers build and create themselves. Once built, watch your marbles launch, drop, spin and roll through the twisiting and turning tracks. All Techno Gears Marble Run pieces are interchangable. This product aligns with and supports STEM (Science, Technology, Engineering and Math) standards and boosts confidence in the little ones who accept the rewarding challenge to buiid it! Recommended for ages 6-12 years.