Requiring only a 1-1/4" installation hole, our miniature, hemispheric LED hideaway lights deliver intense warning light while barely taking up space! The non-intrusive, self-contained LED hideaway lights can be housed in any composite-style headlight, taillight, or signal light assembly to provide bright warning light on all sides of your vehicle! The LED hideaway light's waterproof design also allows it to be mounted onto any exterior surface! Which other special features are included in our LED hideaway lights strong fog penetrability and dust-proof 18 available flash patterns! table memory recalls last flash pattern and more