Chess Board No. 6 - Exact Detail and Lettering for Professional Tournament Use - Mahogany and Sycamore Wood This chessboard measures 21.25 x 21.25 x 0.55 inches (54 x 54 x 1.4 centimeters ); each square measures 2.25 x 2.25 inches (5.7 x 5.7 centimeters) Made of sycamore, birch, and mahogany Handcrafted in Poland