Teach the names of 2-dimensional and 3-dimensional geometric shapes and the difference between the shapes in an engaging way. Shape Dominoes includes 28 thick plastic dominoes that have non-matching blocks, with sides that contain either a shape name, a geometric net, a description of a shape, or an object that represents the shape. Your youngster will learn the basic geometric shape names and what they look like as they pair up matching dominoes. The set is packaged in a handy collectors tin for storage. Children will love the feel of real dominoes as they learn foundational concepts of geometry in a fun and engaging way. 28 plastic pieces. Ages 6 and up.