This particular Warning Lamp Kit comes with our full LED Amber "Lolipop" lamps which are available Amber on both sides or Red on one side and Amber on the other. Your choice. These can be seen quite a ways back warning drivers that you're along side the road mowing or plowing. Being these lamps are a running lamp & turn signal lamp, you have two separate circuits to choose from for the flash. One bright, and one lower in brightness just like on our incandescent lamp kit.  And man are these bright on the bright circuit! Stevie Wonder could see these lamps flashin'! An Amber push/pull knob is wired to a special electronic flasher designed for LED lamps, and flasher holder bracket which mounts in the dash and flashes when the knob is pulled out to put on the flashers. The Amber knob illuminates to show the flashers are on. Full instructions are with each kit to wire and install the kit correctly. Used with a safety triangle out back, puts you and your Tractor in a better safe zone!  At B&B, it's SAFETY FIRST!