KUMON PUBLISHING NEW Kumikumi Slope Jump & Big Wheel Set Educational Toy STEM Toy Ages 3+ KUMON BL-52

Kumikumi Slope is a toy where you use various parts to design a course for a ball to roll down. Create your own original course where the ball rolls smoothly from top to bottom. Jump & Big Wheel Set is a set that can be used with the separately sold Kumikumi Slope to enjoy dynamic movements such as the ball jumping or spinning on a big wheel as it falls. *This product is an expansion part to be used in addition to the separately sold "NEW Kumikumi Slope". This product cannot be played with on its own. You can also play by adding the separately sold "Volume Up Set". Set contents: 12 types, 16 pieces / Recommended age: 3 years and up