Double-Sided octagon Maple Aggravation game board for 2 to 6 players. This game board features two to six on one side and 2 to 4 on the other. Measurements are 21 inches across and 3/4 inch thick. Finished with polyurethane for long lasting beauty. This great board is made of solid hard Maple and uses 7/8 inch solid glass marbles. Ships with 7/8 inch marbles, 4 each of six colors, and six dice.