Portable 32A 4mm Banana Plug Solderless Quick Connect High Current Gold-Plated Banana Connectors Audio Copper Speakers Amplifier. Material: Brass + PA6 nylon plastic. Color: Black, Red. Size: 4.4*1.4*0.8cm. Current: 32A. Voltage: 320V. Wire stripping range: 10mm. Flame retardant grade: V0. Quantity: 2/4/6. Package includes: 2/4/6pcs banana plug.