ITEM NAME:2PCS Car Truck LED Warning Hazard Strobe Flashing Lamp Bar Beacon White Description: Diecast Aluminum Housing & Ultra-thin design.24 LED as light source, offers a super bright light output, can be seen on a bright clear day. Integrated heatsink, and anti-condensation drain port, Waterproof and dust-proof, and corrosion-resistant. UNIVERSAL 12V-24V: Fits for any public utility vehicles, construction vehicles, tow trucks, snowplows, emergency vehicles, ambulances, oversize load vehicles, slow vehicles EASY TO INSTALL: 3 wires connection; Free Screws &Protection Pad to Attach to The Grille or Bumper. Application: Signal light, Daytime running light, Foglight etc. Specification: Size: 190x27mm/7.48x1.06 inch Package Includes: 2pcs Emergency Flashing Light Bars 2x Protection Pad 4x Screws.EASY TO INSTALL: 3 wires connection; Free Screws &Protection Pad to Attach to The Grille or Bumper. 2x Protection Pad.