This PTFE-lined hose is a great way to connect a remote brake fluid reservoir to your master cylinder. The stainless steel braid protects the hose from abrasion and looks great. Each end has a standard 4AN female (7/16-20 thread, 37° flare) hose end permanently installed. A 4AN male to 7/16-20 inverted flare adapter fitting is also included. Length is 24 3/4" as measured from sealing flare to sealing flare inside the female hose ends.