Children's Factory PATTERN GROSS MOTOR PLAY GRP to add to your daycare, preschool, or church classroom! 28 super soft safe play forms sized for crawlies up to 2 plus years. Naugahyde® encased foam shapes with surfaces all fit together in increments of 5, 10, 20, and 30 inch modules. Provide room and tiny architects shape their gross motor parameters. Simple shapes build never ending play possibilities...Dimensions:see assorted pieces.