In this video we show you how we typically mount Boogey Lights® LED lights to the bottom of an RV or trailer. Essentially any vehicle that has a continuous mounting surface. Works well for all RVs, cargo trailers, food trucks, food trailers, cargo vans, pickup trucks and cars. The Plastic L-Channel is 2" x .5" x .125" thick. Rivets are 1/8" x 1/4" (4-4) or 1/8" x 5/16" (4-5) depending on the material we're mounting the L Channel to. Rivets are large flange rivets. We also use 1/4" and 3/8" split loom to wrap the power lead wire. Note too we include a close up photo diagram of the L channel assembly below the video. Scroll down to see it.