KUMON PUBLISHING NEW Kumi Kumi Slope Jump Giant Wheel Set Educational Toy STEM Toy Ages 3 and Up KUMON & BL-52

What is Kumi Kumi Slope: It is a toy that uses various parts to think up the course that the ball will roll. Let's make an original course that the ball can roll skillfully from top to bottom. What is the Jump & Big Wheel Set: By using it with the Assembled Ramp (sold separately), you can enjoy dynamic movements such as the ball jumping and spinning around on the big wheel as it falls down. *This product is an expansion part for the "New Kumi Kumi Slope" (sold separately). This product cannot be played with by itself. You can also play with the separately sold "Volume Up Set". Set contents: 16 pieces in 12 varieties / Recommended age: 3 years old and above