●Super flat wire. Can be used on the wall floor or ceiling, used for hidden speaker wires without passing through the wall. ●23 gauge wire AWG 25 FT pure copper conductor. Matching 2 connectors. ●Used for home theater, car audio and other low-voltage equipment connection. Less than 36V. ●The paintable surface similar to white masking tape makes the thread easy to hide. ●Watch our video for the complete installation guide.