XScorpion RED LED Digital Voltage Meter 24K Gold Finish Battery Terminal With Cover Features one 0 gauge output, one 4 gauge wire output and two ring terminals (ring terminals sold separately) output connections 100 percent solid brass construction Includes protective acrylic snap on cover and has a 24K gold plated finish Very heavy duty and can be used for audio, marine and any underhood wiring and uses Allen type screw terminal to hold wire securely Finished in 24K gold plating for maximum power transfer