Encourage fine motor skills and early language skills with Yellow Door’s Nursery Rhyme Rollers. Each bright roller features a different nursery rhyme and is ideal to use in dough paint or even sand. Made from sturdy easy clean durable stone mix. Each roller measures 72 x 34mm/ 2 ¾ x 1 3 /8. Suitable from 2 years. Rhymes include: Twinkle Twinkle Little StarHumpty Dumpty Hickory Dickory Dock Incy Wincy SpiderFive Little Speckled FrogsThe Wheels on the Bus