Here's a picture of the ones I installed on my 01'XJ. I simply went up to WalMart, hit up the automotive section, and bought some of the "cateye" style driving lights for $25 a pair. They're only 2-1/2"x 1-1/2". Mounted them in each of my wheel wells. Hid the wires under carpet and kick panels. Work REALLY well for wheeling at night. I'm actually going to purchase two more at some point and mount one directly centered on the front under the engine compartment, and one in the rear right over the rear axle. Don't have to be fancy, cause if they break, you're only out $25bucks. Mine have lasted two years and survived quite a bit of rocks/mud/snow/gravel. A couple of the lenses are cracked, but still keep the water away from the bulbs. Good luck. It will pay off.