For front position light use. White LED lighted. This is a minature lighting module that is virtually invisible, since it is just 11mm diameter. Designed for use in custom projects, like for laminating into fiberglass, or use in any other custom application you can think of. Comes with a tinted lens, metal housing and is M3 threaded. ECE approved for front use. Dimensions: 11mm lens diameter x 13mm long. Weight 5 grams.ECE approved for front use; the flasher component on the bike can visually disappear with a PROTON MODUL for laminating or gluing in; tinted lens; metal housing; 11mm diameter; 13mm wide