This bundle pack includes: T-Rex, Brontosaurus, Spinosaurus, Triceratops, Stegosaurus, and Parasaurolophus. No tools or glue is required to build your very own dinosaur puzzles! Each puzzle comes with wooden punch out sheets with easy to follow step by step assembly instructions. Made with safe, environmental friendly plywood that has grooved edges which makes it safe for children! DIY 3D Puzzles are fun and educational STEM Toys, building cognitive, physical, . Also a very interactive activity for both children & adults!