Thank you for viewing. This is the KUMON TOY "NEW Kumi Kumi Slope" and "NEW Kumi Kumi Slope Jump & Ferris Wheel Set." This educational toy allows you to combine various parts to create colorful slopes. As shown in the example collection, combining the two sets allows you to create more dynamic works, which I think is a lot of fun. Kumi Kumi Slope: 17 types, 57 pieces Jump & Ferris Wheel Set: 12 types, 16 pieces One green ball is missing from the 4 colors x 3 balls set. Everything else is complete. I purchased these a few years ago and stored them after playing with them only 2 or 3 times. There is no outer box, so I will ship them in a cardboard box. I would appreciate it if you could understand that these have been stored at home. Thank you very much. I also have other educational toys for sale. I will accept combined purchases.