4pcs 4mm Speaker Banana Plug Audio Jack Cable Connector Adapter Gold

Descriptions:
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.

Specifications:
Material: Copper pin and aluminum alloy cover
Wire hole internal diameter: 4mm
Pin diameter: 4mm
Pin length:13mm 
Total length: 40mm

Attention:
4 X 4mm Banana Plug  B5 is including 2 pairs banana plug

Package:
4X Banana plug