I purchased the NFL U.S. Bank Stadium. This is very similar to your Lego assembly. As I am a fan of Lego my attention was drawn to this product as it appears to use similar pieces and techniques. I was dismayed to find the assembly instructions lacked any written information and the pictures to be unintelligible. I studied each page and finally came to the conclusion that this project was not worth my time. The age recommendation is 12+. But I would not recommend to anyone.