This modern LED PU Surround illuminates your dartboard optimally with its 180 LEDs. The lamps are cold white and mounted in such a way that the thrower is not blinded. The professional PU Surround has a thickness of approx. 3.5 cm. Due to this thickness, the player can decide for himself how far the surround is pushed onto the dartboard. The deeper the surround is stuck on the dartboard, the darker the playing surface of the board will be. Thus, every dart player can determine the optimal lighting of his board individually. The surround is equipped with a USB cable, which can be connected to a power supply 2.4 A or a power bank, both not included in the scope of delivery. The PU material protects the wall from damage and minimizes the number of falling darts, thus also protecting the darts and the floor. The new improved fit with an inner diameter of approx. 45 cm fits perfectly on any bristle dartboard we know. -> One size fits all. The catch ring can be easily and individually mounted on the dartboard. The width of the protective ring is approx. 12 cm, which offers enough protection for the wall, even for inexperienced dart players. The total diameter of the Lightning Surround is 68 cm.