They should be about 3.8cm apart and the long thin area between them is terminated just before the diagonal foul lines at either end by a red circle of 3.8cm diameter. Outside the circles and a short way in from each side of the board are two straight lines parallel with the edge of the board. In the centre are two concentric circles - the centre circle is the size of a piece, the main circle having a diameter about six times larger. Two lines are drawn on the table along the diagonals. In each corner is a circular hole that can be 51mm in diameter and underneath each hole is a net to catch the pieces in a similar way to a snooker table. A Karom board is a square smooth flat wooden board that can be 72cm or 74cm square and which should be positioned 60 - 70cm above the ground.
The following dimensions vary considerably and are given only as an example of a tournament board.