Brainetics Complete Deluxe Set is an educational toy designed to improve math and memory skills in children aged 1-7 years. The set includes various games and activities that help children learn math concepts and improve their memory retention. Brainetics is a brand that specializes in creating educational toys that are both fun and effective. This deluxe set is a modified version of the original set and comes with additional features. \Brainetics Complete Deluxe Set Breakthrough Math Memory Set - Open Box. Fantastic looking set of five discs and educational flash cards perfect for teaching any child math. All discs inspected. Light wear to disc 3. All other discs excellent.