Excavate the bones from the stenciled sheet and lock the pieces together to create your very own dinosaur models! These puzzles can be glued and painted, or taken apart to rebuild. Witness the evolution of education and fun! Models include Tyrannosaurus Rex, Velociraptor, Styracosaurus, Triceratops, Pterodactyl, and Stegosaurus. The pieces are constructed from durable pre-cut plywood sheets, and slot together to build impressive 3-D models. Great fun for both children and adults! Materials: Plywood. Dimensions: 8L x 8W x 8H (Box) ; Weight: 0.5 lbs.