This model is based off an illustration from 2011. Now, he's 3d and ready to take home. The object has recently been made hollow to be much more affordable to the consumer. The sales from this item will be going to pay for my brothers outrageous medical bills due to Lyme's disease. He's been battling it for 2 years now, still isn't better, and is buried in 10s of thousands of dollars in debt. Help a brother out and get this item to a desk or bathtub near you!