Make'em Move Children's Dinosaur Large Floor Puzzle, 24 Pieces, 3Y+, 17.7" x 13.3", (PREHISTORIC LIFE) This interactive puzzle has real moving parts! Make the pterodactyl fly, the dinosaurs eat, and the stegosaurus' head move. Each of these big, sturdy puzzles have fun moving parts that will you child entertained for hours. 24 pieces! 17. 7" x 13. 3" (45cm x 33. 8cm). Ages 3 years & up.