Make'em Move Children's Dinosaur Large Floor Puzzle, 24 Pieces, 3Y+, 17.7" x 13.3", (T-REX ATTACK) This interactive puzzle has real moving parts! Make the t-rex roar, the egg hatch, and the velociraptor come out of hiding to chase the small dinosaur. 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.