Winmau Blade 6 Dart Board with Surround - Professional - with Rota Lock System. The latest in the Blade Series of dartboards offers stunning design, innovation and craftsmanship, featuring Winmau’s latest, Sixth Generation, dartboard technology. The Blade 6 dartboard delivers outstanding playability, durability and performance. Blade’s pioneering web design features the latest ‘Density Control™’ wire for optimum fibre density and improved dart retention in the double, treble and bullseye zones, for maximum scoring power. Mission Heavy Duty Dartboard Surround with Logo. Mission Dartboard Surrounds are perfect to protect the area around the dartboard from stray darts. Suitable for all bristle dartboards.