Trestle Tracks! A truly mesmerizing marble-track experience!
- Unique marble run with marbles propelled by widening tracks
- Encourages spatial reasoning, creativity, engineering skills, problem-solving
- Tracks suspended by hollow stacking cubes
- Follow guided builds or invent your own structures!
- Builder set includes 1 catcher, 1 topper, 55 risers, 5 stainless steel marbles, 10 unique tracks, base grid
- High-quality materials and construction - Lasting durability