Use the useful Shot! Darts measuring tape to mark out the official dartboard mounting height and throw line distance on your home or tournament set up. Official throwing distances are already pre-marked on the tape, making for easy dart lane installation. This tape is provided complimentary with every next generation Bandit and Bandit Duro Dartboard. Dart Board Regulations. Height: 1.73 m from the floor to the center of the bullseye. Distance: from the front of the dartboard to the toe line, or throw line Steel Tip, 2.37m, Soft Tip, 2.44m.