Because of space limitations I built this virtual model and will store all future models on a thumb drive. So that means I can actually carry my tanks around in my pocket. I no longer have to purchase all the items needed to build paper models, only the kit. When I travel I have all the items needed to build in my laptop. The colors will never fade on these models and the cat can't chew them to pieces. But there is a down side, I can't hold my finished models in my hand. It was built using TSM. John