Specification: Item Type: Banana Plug Conductor Material: Brass Surface Treatment: Gold Plated Shell: Black Carbon Fiber Quantity: 4pcs Accommodates Maximum Wire Diameter: Approx. 5mm/0.2in Fixing Method: Can Be Screwed, Can Be Welded Scope of Application: Widely used in professional sound equipment Package List:4 x Banana Plug 4 x Open Screw [Easy To Use] The speaker cable connector is easy to install, and the open screw makes the cable connection secure, standard size press fit technology fits most speakers. [Gold Plated Plugs] This speaker banana plug is made of gold plated brass, corrosion resistant, with a carbon fiber shell, ensuring clear sound and high quality stereo. [Safe And Stable] Accepts speaker wires up to 5mm diameter for a safe, positive contact with the binding posts, and the wide base reduces short circuits for maximum signal transmission. [Practical] Upgrade your speakers with this banana plug for connecting speaker wires and providing clear sound for home theaters, AV receivers, amplifiers and other sound systems. [Widely Compatible] These banana connectors make speaker wire installation easy and are ideal for use with AV equipment such as surround sound systems, banana wall panels, and more. [Easy To Use] The speaker cable connector is easy to install, and the open screw makes the cable connection secure, standard size press fit technology fits most speakers. [Gold Plated Plugs] This speaker banana plug is made of gold plated brass, corrosion resistant, with a carbon fiber shell, ensuring clear sound and high quality stereo. [Safe And Stable] Accepts speaker wires up to 5mm diameter for a safe, positive contact with the binding posts, and the wide base reduces short circuits for maximum signal transmission. [Practical] Upgrade your speakers with this banana plug for connecting speaker wires and providing clear sound for home theaters, AV receivers, amplifiers and other sound systems. [Widely Compatible] These banana connectors make speaker wire installation easy and are ideal for use with AV equipment such as surround sound systems, banana wall panels, and more.