Excavate, discover, marvel - this set takes you on an exciting journey through time. It's simply incredible that real fossils like shark teeth, stone corals, Atrypa shells, snails, and amber are hidden in this gypsum excavation block. With hammer and chisel, little prehistoric explorers carefully dig through the different layers of gypsum. It's easy to do with the instructions provided: they guide the children on how to best approach their explorations and answer many questions that arise while playing around the theme of fossils. The fantastic fossil finds are sure to impress friends, siblings, and parents. In no time, beautiful display boxes can be crafted, transforming the children's room into a small museum.