Tumble ‘N Teach Animal Science inflatable cube is an interactive teaching manipulative that makes learning about animals fun and exciting. Innovatively designed to generate random questions for students to learn about the animals that inhabit our world. Simply toss or roll the cube to someone, when it comes to a rest, the inside cube will combine with the outside “animal” to ask the student or class a question. Each cube measures approximately 8 inches square when inflated and comes individually boxed/UPC coded. Retail value is $16.95.