King Height: 4.0'' inch / 10.16 cm King Base Diameter: 1.65'' inch / 4.19 cm Total Number of Pieces: 34 Chess Pieces, including 2 Additional Queens (for Pawn Promotion) Recommended Chess Board Size: 2.25" inch / 5.7 cm (NOT INCLUDED) The House of Staunton is proud to offer the Grandmaster Series Chess set. It features a 4.0" King with a 1.65" diameter base. The Chess pieces are hand carved by our master artisans and crafted out of the highest grade woods. The Chess pieces are heavily weighted with luxurious billiard cloth base pads and a beautiful finish.