These beautifully detailed rollers will engage children in seasonal curiosity, developing knowledge and understanding of the natural world, as well as their fine motor skills. Simply roll into play dough, clay or sand, and stamp to complete the scene. Extra details will be revealed as children press more firmly. Six themed rollers are included for each season: Spring – daffodil & flowers, egg & bird's nest, blossom & orchard, lamb & sheep, froglet & tadpoles, and duckling & duck. Summer – sunflower & garden, strawberry & strawberry patch, seedhead & dandelions, swallow & rooftops, baby owl & mother owl, and butterfly & flowers. Fall – falling leaves & tree, blackberry & bramble, carved face & pumpkin, acorn & squirrel, spider's web & plants, and apple & apple tree. Winter – bird & branches, snowflake & snow, holly & winter wreath, face & snowman, reindeer & mountains, and star & fir tree. This bumper set contains 24 rollers, each measuring approximately 2-3/4" x 1-3/8". Safe for 2+.