Marble Run,135 PCS Marble Maze Building Block Toys Gravitrax Marble Run for Kids,STEM Learning Toys Marble Track Race Tower Model Creative Birthday Gift with 60 Marbles for Boys & Girls 3 4 5 6 7 8 9

Amazon.com Price: $39.99 (as of 20/04/2023 06:32 PST- Details)

🐾VARIETY OF MARBLE RUN KITS-this marble run kit contains 75 marble building parts, 30 colorful balls and 30 glass marble balls. Marble tracks include curved, wheels, ramps, S-turn slide, U-turn slide, windmills, gradual curves, O-turn rails, centrifugal funnels, rugged rails and many other types of marble rail. You can see the ball running fast in different types of tracks, and observe how it moves in different tracks. Children will have fun on different tracks without feeling bored.
🐾FREELY BUILD TOWERS OF DIFFERENT LEVELS-there is no fixed shape, children can give full play to their imagination to create models freely. Parents can participate in the easy mode, medium mode, and hard mode of the marble game together with their children, and they can create different marble pattern shapes according to their own preferences. We will also include one of the instructions as a demonstration.
🐾EDUCATIONAL TOY STEM SUITABLE FOR ANY CHILD-This marble run comes with easy assembly operating instructions and children can build more different shapes. Children need to consider the design of the track and the gravitrax, etc. This gives full play to the child’s spatial imagination, logical thinking, color and shape recognition and hands-on ability. Through observing the movement path of the ball, children can get fun, accomplishment and learn to observe.