The Multiplication Problems set includes wooden tiles measuring 4 x 2 cm with all of the possible multiplication problems using the numbers 1 through 10, as well as the answers on separate tiles measuring 2 x 2 cm.  The problems and answers are printed on the tiles in yellow, and the entire set comes in a divided wooden box with a colour-matched yellow lid with a multiplication symbol.  The box measures 16 x 11 cm.