Encourage your children to learn S.T.E.M. skills with the Snap Circuits S.T.E.M. Set from Elenco. Designed for ages 8 years and older, this set builds over 85 projects using more than 45 parts. A fun exploratory toy for children to discover S.T.E.M. skills (Science, Technology, Engineering, and Mathematics). Requires 3 AA batteries (not included).