I knew a guy who made one from PVC. A little more complicated but much cheaper. I have the recharchable maglite. Oh yeah, it rocks. It has some different bulb that is brighter than standard mags. It can charge in the truck and the charger is its own holder. Before that I had a 3D and either one fit nicely under the split in a 60/40 bench yet on top of the tranny tunnel. But IMO the 4D or the rechargable is the one to get. 3D doesn't work out well when buying batteries
. 2D doesn't last long enough.
Don't forget extra batteries!!!