I bought this for my 4 year old last Christmas. He and his 8-year-old brother still play with him often. There are endless possibilities to arrange the pieces. This forces them to think about how to put the pieces together to get the ball where it's supposed to go. A year later, each item is in the same condition that we bought it. Very well done. My only complaint is that the balls that come with them are made out of lightweight plastic. We use regular balls that work better.
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