The "L" structural pivot arm is an external connection method that is typically used to create a structural angle on a perpendicular axis. This fastening option provides a long-lasting connection and requires no machining services. It can be easily assembled, lending itself to repositioning and reuse. The suggested mounting hardware for the "L" structural pivot arm can be found on the "Suggested Hardware" tab. Helpful Hint: Use double slide-in economy T-nut bolt assemblies to save time and money. Tip: Pre-load your hardware prior to connecting profiles to simplify your assembly and save time.