I'm selling this because my child has outgrown it. Even small children can easily attach the blocks, and they seemed to enjoy playing with them. They can create their favorite shapes, and it's said to be good for educational development! There were approximately 94 pieces. Please check the photos. I have checked each piece, but please only purchase if you understand that this is a used item. I plan to ship without the case. Website Description: Made in Japan! Combine with other sets to create lots of items with wheels! Peta Peta Blocks are educational toys that nurture your child's creativity while they play♪ We've created a tire parts set in response to requests! Combine with other sets to create lots of things♪ [Target Age] 3 years old and up [Block Material] PE resin