TEDCO Brachiosaurus 4D Puzzle Fun & educational, this 4D puzzle toy has 27 pieces to create a Brachiosaurus Dinosaur Model The highly detailed, completed model is approx. 3 inches and contains 27 removable parts See separate listings to learn about Human Organs & Skeleton, Dinosaurs as well as Animal, Fish & Amphibian anatomy - Cow, Pig, Dog, Horse, Great White Shark, Dolphin, Frog, Beetle, Spider, Crocodile Presented in full color gift box (5.375 x 1.5 x 4.375 inches), Recommended for Age 6+ With a commitment to creating top-quality products that promote education, fun and creativity, TEDCO has become an American leader in manufacturing scientific and educational toys.