Beautiful Bee Star Pop Bumper Cap lighting, available in 4 colors. Light up your popbumper and let it shine like never before! Easy placing - simply put it in. There is a switch underneath that turns the central light on/off. A pot meter will allow you to regulate the light intensity. Color lighting on top, cold withe on the down side for extra light on your playfield. Will be delivered with two 19 mm screws. (normal lenght of popbumper screws are 16 mm).