Winmau Blade 6 Dartboard with Surround – Professional – with Rota Lock System. The latest in the Blade Series of dartboards offers stunning design, innovation and craftsmanship, featuring Winmaus latest, Sixth Generation, dartboard technology. The Blade 6 dartboard delivers outstanding playability, durability and performance. Blades 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.Ruthless Dartboard Surround – Professional – Printed Design – Black. This surround is constructed from a high quality flexible polymer and is engineered to be extremely durable and specifically designed to conceal penetration marks from stray darts. The surround fits tightly around the dartboard, removing any need for any additional fixings.