With this versatile set, your little one will become acquainted with the numbers 1 to 10, while delighting in arranging and nesting each cube into the other, over and over again! Build up a sky-scraping tower, then knock it to the ground. Parents will love the learning value this simple set provides, as well as the way it can fit perfectly on a book shelf. The outer sides show many caringly designed pictures: Farmer Tim, his tractor and the animals in whimsical poses. Children will enjoy counting the objects on one side. Contents: 10 cubes of different sizes to stack and nest. Made of Sturdy Cardboard. Length of largest Cube 5.5". Recommended for ages 1 Year and Up. PAL (Play on Words) Award Winner.