A BRAND NEW innovation in protecting your wall from errant dart throws is here with the Viper Guardian Dartboard Surround! This stylish Polyshield Foam surround requires no installation tools and no assembly, simply fit the surround around the board for a PERFECT FIT! This tough and durable defender will stand up to the most wicked throws, should an errant dart slip by. The Viper Guardian is available in five DYNAMIC colors, to match any decor. The wide profile of the Guardian protects an AMAZING 2.7 square feet! Take the guesswork out of deciding which board to purchase, as this surrounding wall guard will fit perfectly with most regulation sized (17.75") sisal dartboards!