2x Long Thread 4mm Banana Speaker Terminal Binding Post Hard Copper, Black/Red These high quality long thread 4mm banana binding posts can be used with banana plugs, spades, or bare wire. Specifications: Suitable for 4mm Banana Plugs, Spade Terminals or Bare Wire. Material: Hard Copper/Gold Plated Color Coded: Black/Red Length: 66.3mm Package Includes: 2-pcs of Terminal Binding Posts CablesOnline Part Number: AV-C55