4-Pin Male Molex Connector to 12V DC 5.5mm x 2.1mm Plug 12" LED Power Cable Use 4-Pin Molex Connector From Your PC Power Supply To Power LED Strips And Other 12V Devices Total length Of Cable Is 12" Barrel Plug Dimensions: 5.5mm * 2.1mm (Make Sure That This Is the Plug That You Need) Wire Gauge: 22 AWG Hand-Assembled In The USA