The premium professional tournament chessboard is made of AAA grade maple and sapele wood, which is durable and smooth for more flexible movement of the pieces, 19" x 19" x 0.6". Number and letter algebraic coordinates adorn the borders, handcrafted inlay to ensure each individual board square is perfect, four felt-pad feet in the bottom for protection of both the board and your own furniture. It is great for professional or tournament players, and chess game enthusiasts, suitable for chessman with king height 3.5" to 4".