BE AWARE that the 12 x 10 does NOT, I repeat, NOT refer to the size of the footprint as I had expected!!!  Somewhat disappointed in the finished size of the product, but we will make it work. The manufacturer needs to make it clear about the actual footprint and finished dimensions in their advertising. I plan to also leave a review of this product on whatever website I find it is being sold. Having said that, the actual construction of this product is relatively simple and straightforward.