Fat Brain Toy Trestle Tracks Pro Building Set Multicolored 274 pc

Trestle tracks consists of hollow stacking cubes and perfectly flat tracks with cutout paths that widen almost imperceptibly to propel the marbles forward. Watching them go is like magic in slow mo. And with the pro set, you don't just get an overabundance of cubes and tracks. You also get a variety of totally new trick tracks that catch, release, bounce, combine, swoop, and more. Marble run fun reaches new heights of wonder with trestle tracks pro. Trestle tracks pro offical steam stamp of approval from the toy association recommended by the good play guide huge marble run set with marbles propelled by flat, gradually widening tracks encourages spatial reasoning, creativity, engineering skills, problem solving tracks suspended by hollow stacking cubes features 7 unique new pieces. Includes 26 basic tracks, whirlpool track, stairs track, bouncer track, plinko track, switcher track, 200 risers, 4 catchers, 4 toppers, 20 steel balls, 4 bases, catch and release track, combiner track, ski jump track, wait your turn track, fill and spill track, 5 tall risers, long run track detailed instruction manual included fully compatible with all other trestle tracks sets high quality materials and construction lasting durability ages 8plus.