The Winmau Pro Line Blade 6 2.0 Blue Surround protects the wall behind the dartboard as well as the tips of your darts. The dimensions of the Winmau Pro Line Blade 6 2.0 Blue Surround will fit the measurements of dartboards of all brands. You only have to clamp the surround on to the board. Due to the high density of the used material this surround will last you a long time.