Simtyso 3 Pack of Hdmi Coupler Female to Female Connectors/adaptersgreat for Getting Into Tight Spaces Behind Devices E.g. Roku, Apple Tv,other Device Connects two HDMI cables together to make a longer cable. The compact size of the coupler allows it to be easily tucked away- out of sight, out of mind. Gold plated connectors for better conductivity. Change male end of HDMI cable into a female.