For ages 4+ Detailed, colorful 60-piece observation puzzle for young dinosaur fans. Includes a large (48×68 cm/ 19×26.5”), double-sided poster with more fun facts about dinosaurs. A great educational gift, encouraging young explorers to find out more about Earth’s history. Helps train perception, concentration and visual memory. Large puzzle pieces are made of high-quality, thick cardboard, perfect for little hands. The large, keepsake box with a practical, sturdy handle makes it a great gift. Set contains 60 large pieces. Piece size: roughly 8×7 cm/ 3×2.5”. Large educational poster (48×68 cm/ 19×26.5”). Product dimensions Completed puzzle measures 48×68 cm/ 19×26.5”. Packaging dimensions 16.5×28×7 cm/ 6.5×11×2.5”.