STEM Tangram – Engineering Educational Game for Kids 8+ Toys by Professor Puzzle

40 STEM games / educational challenges for kids 8+ to develop their Engineering ability. A perfect educational toy gift for children 8+. Manufactured by Professor Puzzle. Part of Professor Puzzles STEM Collection – A collection of STEM educational toys / STEM learning activities. STEM Tangram Engineering includes 40 tangram puzzle cards 7 wooden tangram puzzle pieces.