Compact molded plastic construction. DVI-I Female to DVI-I Female. Gold plated connectors and contacts. Internally shielded with copper foil. Supports DVI Analog and DVI Digital Single and Dual Link signals. Dimensions: 42 x 30 x 19mm (WxDxH). Color: Black. This high quality coupler can be used to connect two DVI cables together for extended distances. It features two female DVI connectors which are gold plated for excellent conductive ability and resistance to tarnishing and corrosion.