i got them through my work , they are made by a company called Seco-larm that makes security products , i drilled a switch next to the PTO and installed it , hard wired it right off the battery and took a small piece of aluminum angle and mounted the lights on there and bolted it right under the seat ..they are very small and have like 20 flash patterns either sync'ed or alternating , i paid 50 each for them they are super bright LED ...i almost feel like a retard because they are so bright ill look like a freaking I.D.O.T plow truck hahahah