If you think looking backwards from a tractor seat is hard on the neck, try a skidsteer loader. I had to dream up something quick and simple, and I didn't want to drag out the welder. Voila! Four 90° 1/2″ EMT sections and two EMT couplers, two 1/2″ caplugs, and two 6″ convex mirror kits. Total cost about $25.00.