The 2 way - corner connector is made of nylon and is used with a Quick Frame profile which has built-in ridges that bite into the fastener to create tension without the use of additional hardware. It provides a 90 degree flush connection quickly and easily using only a soft-faced mallet to form light-duty yet sturdy builds. The 2 way - corner connector is commonly used when transitioning between standard and flanged profiles. It requires no additional hardware and no machining services. Connecting flanged Quick Frame profiles at a 90 degree angle requires a 45 degree miter cut to connect without interference.