Provide students with a clear overview of the U.S. Government using this set of four 17" x 22" (43.2 x 55.9 cm) posters. Three posters explain the branches of government, while the fourth focuses on the checks and balances established by the U.S. Constitution.Details:MulticolorSize 17" x 22" (43.2 x 55.9 cm)Includes 4 postersCovers three branches of governmentExplains checks and balancesAges 10 through 14