Building Brick STEM Challenge Kit - Pre K-Gr. 2 Counting Building blocks

Recommended Age 4 yrs. - 7 yrs. / Pre-K - 2nd gr. Description Give kids a fun new way to build STEM skills! From constructing a bridge for a car to cross to creating a marble maze, children design and troubleshoot their creations, problem-solving their way through each exciting challenge! Kit includes 253 building pieces, 4 marbles and 10 double-sided challenge cards. Longest building piece measures 5 7/8" x 10 5/8". Item # TT758 Additional