Let's Roll Dough Roller SetAdd elements of the outside world to your classroom with our Let's Roll Nature Roller Set. These stone rollers offer an imaginative way for children to explore the natural world through creative play. Use rollers with clay, dough, sand and more. You can utilize our Let's Roll Rollers as a learning aid to teach multiple concepts. Use as an illustrative tool when talking about ecosystems and animal habitats. Art: Encourage children to experiment using