8pcs/set Speaker Terminal Binding Post 4mm Banana Plug Socket Low Frequency Amplifier Connector for Loudspeakers new and high quality OOTDTY Features: Made of high quality material, strong, solid and durable. It is an insulated post, external parts insulated. Gold plated to protect against corrosion and to ensure the highest quality audio with no distortion Color coded black/red for maintaining proper polarity. Easy installation with screws locking and easy to use. Specification: Material: Plastic, Length: 4.2cm/1.65in Outer Diameter: 1.45cm/0.57in Color: Black, Red Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 8 Speaker Terminal Binding Post