This is a product you create yourself using magic blocks. As this is an overseas product, some blocks may be misshapen, but there are slightly more blocks included than stated, so there shouldn't be any problems with construction. However, due to the large number of pieces, we cannot check them beforehand, so please be aware of this before purchasing. The instruction manual had some folds, etc., when purchased, but it does not affect the construction. Why not try creating a masterpiece in your spare time? We will give you a 1000 yen discount if you purchase this item together with the 31,000-piece cat model. Thank you for your understanding. - Model Number: 1002 - Number of Pieces: 30,000 - Height: 790mm - Width: 300mm - Depth: 700mm Thank you for viewing.