The Blade 5 Dual Core is the pinnacle of dartboard technology and innovation. Exclusive Dual Core technology features 2 layers of sisal - the outermost layer features lower compression fibers for increased dart penetration and fewer lost darts, while the inner layer features higher compression fibers that offer greater durability. This combination gives players the greatest level of dart retention and the highest level of performance and durability in one board. The face of the board also features a high visibility playing surface that offers perfect vision for increased scoring potential. The new wiring system of this professional-level bristle dartboard allows for 9 mm 2 extra scoring area in the doubles and 6 mm 2 extra scoring area in the trebles, with a 14% reduction in web surface area than the previous generation Blade 4 Dual Core for higher scoring. The Dynamic Sector Wires are 20% thinner and the Radial Wires are 10% thinner for the greatest scoring potential of any dartboard in history. The Blade 5 has optimized the razor wire angle, reducing the blades by 30 degrees to increase dart deflection in the scoring bed. In addition to the thinnest wiring available, the Ultimate Tensile Strength (UTS) of the dynamic sector wire has been increased by 20% to ensure that dart points glide past the wire and into the scoring bed. A new bulls eye and 25 ring feature carbon diffusion technology for an ultra-hard surface and improved performance and durability. The Blade 5 now features Rota-Lock, triple wheel lock-and-level system, creating perfect radial alignment and leveling and enabling easy rotation to increase the life of the board. Since 1997, the Winmau Blade series has delivered revolutionary technologies that have set the standard in darts. Experience the best that money can buy with the Winmau Blade 5 Dual Core dartboard.