An educational toy that allows you to freely assemble with various slope parts and learn while having fun. Regarding the parts, one ball was missing out of the 24 pieces. The part in the last photo has a crack. I visually confirmed that there were no other chips or damage. - Brand: KUMON - Product Name: NEW Kumi Kumi Slope Tappuri 100 - Contents: Slope parts, balls, and other accessories - Set Contents: 100 parts, 4 balls, with instruction guide Thank you for viewing.