Review on SinLoon HDMI Male to Male Adapter - 19 Pin HDMI Type A M/M Extender Converter Coupler Connector for HDTV (2-Pack, Gold Plated) by Nina Noble

These work fine but because the ends aren't oriented in the same direction not as well as they could be for what I need which is to connect the Splitters to the switch take up as little space as possible. The reverse orientation of the connectors is obvious in the photos, I just didn't look closely. For many applications this won't be a problem, although I can't think of where it would be really useful. If orientation is important in your application, take a good look at what you're getting before ordering.