This is the best Flexi Rex of the west! To all the other Flexi Rex's, there's a new sheriff in town. It comes fully equipped with a cowboy hat and boots and that is what makes it different than the original model. It is completely print in place and there is no AMS file. PLA works great for printing it and it is scalable if you want it a smaller or larger size. It is a great desk companion, display piece, or fidget toy. If you print one, we would love to see your make! Please consider leaving a rating and a boost. Happy printing!