This set of Fraction Tower Equivalency Cubes is a great teaching tool for mathematics. It is designed to help students understand the concept of fractions and their equivalents. The set includes cubes that can be used to represent different fractions, making it a hands-on way to learn. It is suitable for children aged 4-16 years old and is a perfect addition to any educational collection. The country of origin is unknown, but the product is of high quality and will provide a valuable learning experience.