Checkers Set in Folding Wooden Case - 100 Playing Field - 15-1/2'' 10x10 squares international checkers Wooden felt based checkers measure 1 x 0.5 inches (2.5 x 1 centimeters) Board measures 15.5 x 15.5 inches (39.4 x 39.4 centimeters); square size is 1.25 inches (3.25 centimeters) Board is made from birch; pieces are hornbeam wood Handcrafted in Poland