Dinosaur Fossil Excavations 2-in-1 educational kit with dinosaur manual. This 2-in-1 excavation kit lets you dig up and assemble two fossils of your favourite dinosaurs - T-rex and Triceratops - that glow in the dark. Have fun while learning the best excavation techniques and what caused the extinction of the dinosaurs. Recommended age: 6 + years old 263 x 220 x 62 mm