Dive into the fascinating prehistoric world with this exciting fossil set featuring the deep-sea Pliosaur and the formidable Stegosaurus. Children will love unearthing these chunky skeleton pieces from sand or soil, assembling them to form two remarkable creatures. Made from a durable stone mix, these tactile puzzles will captivate children, while helping to develop spatial awareness, critical thinking and observation skills. The different number of pieces per skeleton build progression providing two different, exciting challenges for children as they assemble each puzzle. Perfect for encouraging early investigation skills, the children will enjoy examining and comparing the fossils, sparking conversations about the prehistoric world, its habitats, and inhabitants. Wonderfully sensory, the details can be felt as well as seen, making them ideal to make imprints in play dough. Suitable for ages 2+. Set contains two skeletons (4 & 6 pieces). Size: 250mm (10")