Introducing the Viper Defender Dartboard Surround, the ultimate solution to protect your wall from stray dart throws. This sleek V-Foam surround is easy to install - simply snap it together around your dartboard. Built to withstand powerful throws, this durable defender guarantees that no errant dart will harm your wall. Its deep black color complements any Viper dartboard and seamlessly blends with any decor. No more confusion in choosing the right board, as this defender is designed to fit perfectly with any regulation-sized (17.75") sisal or bristle dartboard.