Double-sided Red Oak 6 to 8 Player Aggravation game board. This 24 inch Aggravation game board is double-sided for up to 6 players on one side and 2 to 6 players on the opposite side. It is made of solid Red Oak.and is finished with multiple coats of tough long-lasting polyurethane. The measurements of this fine Aggravation board are 24 inches round and 3/4 inch thick( .75) . Ships with 8 different colors of solid glass marbles 7/8 inch (22 milometers ) .