Stay safe and visible on the road with the Foxfire signal light. This portable light offers 360-degree visibility, ensuring you can be seen from up to 1 mile away. No wiring is necessary for this battery-operated, water-resistant light, which can withstand movement and vibration while on the road in the toughest conditions. Experience unparalleled safety and reliability with Foxfire. Sold individually. Light Measures: 7.25" x 4.25 Super Bright LEDs that are visible for over 1 mile Patented Lens Design: LED Magnifiers and 360-Degree Illumination Enhanced Water Resistance Design: Upgraded lens gasket and O-rings for protection in the toughest conditions Battery Operated: Easy Battery Access, Requires 4xAA (Not Included) Extremely Versatile: Multitude of applications including oversize loads, utility vehicles, traffic control, farm equipment, safety cone illumination and more Built-In Magnetic Backing Design: Gives you the strength to withstand vehicle movement or vibration with 2x 45lb strong pull magnets