Trailer Frame Clips - Zinc - 3/8" Wide - 10-Pack All trailer light kits come with a few of these clips, but never enough to secure the wiring along the frame as frequently as you want. With a pack or two of these clips, you can secure your drooping trailer wiring. Features:10 per packZinc plated steel clips 3/8" wideGrips edges up to 5/32" thick