This is the SMA Female to SMA Female Bulkhead Adapter. It features an SMA Female adapter on one end, and SMA Female Bulkhead connector on other The Coaxial adapter is made with a nickel-plated, metal construction for maximum signal strength and durability. The Coaxial adapter is the perfect way to quickly change the gender or connector type on an already-terminated cable. The SMA Female to SMA Female Bulkhead Adapter is a quick and easy solution for your cabling projects. For more information on our products, please contact our customer service department at 888-519-9505. For all your cable and connector needs, choose Show Me Cables.