Specification:Screw Diameter: M8Suitable for: 4mm Banana SocketTotal Size: 44 x 11mm / 1.73" x 0.43" (L*D)Main Material: Zinc Alloy, Plastic; Color: Red + BlackPackage Content: 1 Pair x Binding Post Description:Female Banana Plug Terminal Binding Post.One end for 8mm male thread connector, other end for 4mm banana socket. Stable performance and easy to install.Color coded plastic insulation jacket, for easily recognizing screws locking.The binding post is good for demanding speaker enclosure applications and amplifier.
eBay