Skull / Deadhead Hazard Light or Bike Light* NEW !!! Black skull / deadhead with white LED eyes NEW !!! to be fixed on the handlebar or seat post integrated switch in nose  crossed bones dimensions: ~ 31 x 30 mm (~1,22 x 1,18 inches) plastic / gum Comes with Battery Articles marked with* are not made for puplic use according to the german StVZO (ONLY important for buyers from GERMANY!!!).