These dartboards are made from basswood.  They are made with end grain facing out --so your darts stick easier.  These boards are double sided * meaning the other side of the board is identical to the one you are seeing.  The center of the board is cut out to rotate the innings for a longer life of the board.  Since the boards are made of natural wood no board will look the same and may have blemishes in the wood.   The dimensions of the dart are as follows:  21 7/8 x 21 7/8 x 1 ΒΌ.   Measurements to hang the board are as follows Height 5ft 3 in. from floor to cork. Distance: 7ft 3 in from board to foul line.                       All the dartboards are made in the USA including the hardware.