15" Magnetic Folding Wooden Chess Board Game SetMaterial: The magnetic folding chess board is made of solid wood, with open dimensions are 15 x 15 x 1 inches, closed dimensions are 15 x 7. 5 x 2 inches, the squares inlaid on the board's dimensions are 1 5 8 inches. Magnetic Design: Natural wood in dark brown magnetic chessman great for collision, playing outdoors in windy weather or traveling; padded felt at the bottom of each chessman to reduce noise while moving, also prevent the board's surface