Features [Simple To Use] Double row banana connector, no soldering required, can be connected to a 4mm banana plug or socket, to meey your various need. [Red And Black] This dual banana plug with red and black two colors, the polarity is more obviously, so you can use it with confidence. [Copper] The dual banana plug connector is copper, which can effectively prevent oxidation and maintain current stability. [Insulation Material] Made of ABS insulation material, which is high temperature resistance, not easy to burn, with anti skid design, can be used for a long time. [Current And Voltage] The current and voltage of this double row banana connector is 30V‑60V/Max.32A, which is widely used in speaker wires. Specification: Item Type: Double Row Banana Connector Material: ABS, copper Application: Line connection Current And Voltage: 30V-60V/Max.32A Link Method: Transfer Color: Red, black Plug Diameter: Approx. 4mm / 0.2in Terminal Spacing: Approx. 19mm / 0.7in Package List:2 x Red Banana Plug 2 x Black Banana Plug   Package List 2 x Red Banana Plug 2 x Black Banana Plug