Convenient and reliable
Pure copper with 24K gold plating for maximum signal transfer and durability.
Easy to fit for wire size up to 3.5mm.
Material: Copper pin and aluminum alloy cover
Wire hole internal diameter: 4mm
Pin diameter: 4mm
Total length: 40mm
4 X 4mm Banana Plug B5 is including 2 pairs banana plug
4X Banana plug