3 Review(s)

No fixed shape, kids can create models freely. Easy mode, medium mode, hard mode - they can create different marble shapes as they like according to their age range. Parents can also share the assembly fun with their kids! Educational Toy STEM Marble Run. This construction toy set comes with an easy assembly manual, kids need to think about the track direction, the shapes, and assemble it. All can help them develop hand-eye coordination, logical thinking, creativity, color and shape recognition, spatial imagination ability.