These creative rollers offer an ingenious way for children to explore dinosaurs and their landscapes. Ideal to provoke curiosity, extend knowledge and develop fine motor skills, the extinct creatures will come to life as children roll into play dough, clay or sand, and stamp to make wonderful prehistoric scenes. Children can count the spines on the stegosaurus and stamp to discover which dinosaur emerges from the large eggs! By experimenting with using varying amounts of pressure and rolling in different ways, children will hone their fine motor skills through play, creating tactile scenes of their favorite dinosaurs in their ancient habitats. Made from a durable stone mix, each set contains six rollers each measuring 2-3/4” x 1-1/2” and are easy to clean.