HF18A 6"x4" LED Amber Saftey Magnetic Flasher 2 Function LightOne New Aftermarket Replacement 6" X 4" Magnetic Base Amber Saftey warning towing Flasher LED Light. Ideal for: Wagons, Trailers, Industrial and Agricultural applications or any other unlit Implements or Machines. Dim A (1) 18 LEDs that can be set to Flashing or Steady Lights Dim B (2) 6 Volt, 0. 5 Watts Dim C (3) 2 Strong Hold Magnets Dim D (4) Powered by 4 AA Batteries Dim E (5) Batteries Included! Dim F(6) Super Bright LED visible up to 1. 25 Miles