My shack is at home, and I am at work. I will post the pictures soon. I took an eight foot piece of 2x2 and cut two sections off at about 10 inches long. I sanded them down and painted them black. I bought 4 led "tap lights" from walmart that are about 5 inches in diameter, they come with tilt and swivel, so you can spin and angle them. They were six bucks each. I pulled the backs off of them and and screwed two of them evenly spaced onto each 10 inch long section of 2x2. I screwed the male end of the velcro to one side and the female end to the other side. When I set up my flip over, I just wrap the velcro on the fixtures around the top support bar and can adjust the lights to shine where I need the light. In between these two light fixtures I run a clam light/fan combo that hangs from the velcro wrap on the cover and it sends a considerable amount of heat down from the roof of the shack when the fan is on. I was pleasantly surprised at how much air this tiny little fan can move. It also has a light ring on it, and aids with the light situation as well.