EUGY - a super-fun 3D puzzle that's eco-friendly and can be assembled in 10 to 20 minutes! This collectable toy is great for STEM concepts and craftable fun. Arguable the most recognizable and well-known dinosaur of them all, the Tyrannosaurus Rex was one of the largest known meat-eating dinosaurs. This 3D T-Rex puzzle is much smaller and cuter than the real deal, and makes a great arts and craft activity to help pass some time and teach following instructions.