This Glow in the Dark Dinosaur Puzzle is a must-have for any puzzle enthusiast. With over 100 multi-color cardboard pieces, it provides hours of fun for children aged 5 years and above. The puzzle features a captivating Age of Dinosaurs theme and measures 11.5" x 16.25". In addition to the exciting theme, this puzzle also features unique Glow in the Dark technology, adding an extra layer of excitement to the puzzle-solving experience. Made in the United States by the Great American Puzzle Factory in 1999, this puzzle is perfect for both children and adults of any age.