Fat Brain Toys Trestletracks Builder Set - Trestle Tracks Builder Set - New Building & Construction For Ages 8 To 10

A Truly Mesmerizing Marble-Track Experience Each Set Is Made Up Of Hollow Stacking Cubes And A Variety Of Perfectly Flat Tracks. The Paths Cut Out Of Each Track Widen Almost Imperceptibly From One End To The Other, Creating An Invisible Slope That Propels The Marbles Forward. Watching Them Go Is Like Magic In Slow-Mo Start With The 43-Piece Starter Set For An Ideal Introduction With Three Guided Builds. Explore More With The 73-Piece Builder Set With Four Guided Builds. Get The Fullest Experience With The 124-Piece Deluxe Set With Four Even Bigger Guided Builds. Or, Collect Them All, Combine Them, And Turn Your Trestle Tracks Into A Trestle Metropolis Get Creative And Discover The Wonders Of Simple Engineering With Trestle Tracks. Trestle Tracks - Unique Marble Run With Marbles Propelled By Widening Tracks - Encourages Spatial Reasoning, Creativity, Engineering Skills, Problem-Solving - Tracks Suspended By Hollow Stacking Cubes - Builder And Deluxe Sets - Features Base Grid For Added Stability - Follow Guided Builds Or Invent Your Own Structures - Choose Either The Starter Set, Builder Set, Or Deluxe Set - Starter Set Includes 1 Catcher, 1 Topper, 30 Risers, 5 Stainless Steel Marbles, 6 Unique Tracks - Builder Set Includes 1 Catcher, 1 Topper, 55 Risers, 5 Stainless Steel Marbles, 10 Unique Tracks, Base Grid - Deluxe Set Includes 2 Catchers, 2 Toppers, 90 Risers, 10 Stainless Steel Marbles, 18 Unique Tracks, 2 Base Grids - All Sets Are Fully Compatible With Each Other - Collect Them All - High-Quality Materials And Construction - Lasting Durability

Features of Fat Brain Toys Trestletracks Builder Set - Trestle Tracks Builder Set - New Building & Construction For Ages 8 To 10

A unique, open-ended marble-run building experience Watching them go is like magic in slow-mo The paths cut out of each track widen gradually to propel the marbles forward with mesmerizing grace great for ages 8 and up High-quality materials and design - pieces fit easily into place Encourages spatial reasoning, creativity, engineering skills, problem-solving, critical thinking choose the 43-piece, 73-piece, or 124-piece set All sets are fully compatible with each other