Sometimes you just don't hit the target. If it happens with a metal tip dart the your wall around the dartboard might take some damage. That is why you should get this soft Windson LED SURROUND that you can easily mount on the dartboard and stop worrying about the wall. SURROUND features LED lighting so you will always focus on the target without getting distracted. SURROUND is suitable for sisal dartboards with 45,72 cm in diameter.The dartboard is sold separately!