One kit includes: 72 Overhead Fact Triangles*, 96 Piece Overhead Everything Math Deck*, 30 Piece Overhead Attribute Blocks, 50 Overhead Base-10 Sets, 24 Overhead Dollar Bill Sets, 4 Overhead Clocks, 60 Overhead Coins, Set 1 Overhead Compass/Ruler, 56 Piece Overhead Dominoes (double-9), 1 Overhead Geoboard (Circular), 1 Overhead Geoboard (7" x 7"), 49 Overhead Pattern Blocks, 1 Overhead Protractor

*These items are sold exclusively by Wright Group/McGraw-Hill