Features 10 PIECE SET: This set contains 10 banana plugs with the specification 4mm, 7-pin, the maximum allowable cable diameter is 3.5mm. EXCELLENT PERFORMANCE: Made of high quality materials, these banana plugs have excellent transmission and contact performance and are resistant to plugging and unplugging. COPPER CONTACT: The contact components of the connectors are made of pure copper and are plated with, minimizing losses and oxidation and ensuring long-lasting performance. SCREW CONNECTORS: The connectors are equipped with screw terminals that allow solderless connections, the end screw can be used to weld wires, the connector side can even connect poles together. WIDE APPLICATIONS: These banana plugs are perfect for audio cables connecting applications such as sound systems, televisions, computers, etc., providing a reliable and versatile solution. Specification: Item Type: Banana Plug Material: Red Copper Usage: Audio cable connection for audio, TV, computer, etc. Maximum allowable cable diameter: Approx. 3.5 mm/0.14 inch Maximum resistance current: 32 A Dielectric strength: 1000 V Total length of the plug: approx. 61 mm/2.4 inches Connection method: screw connection Package list: 10 x Banana Plugs Package List 10 x Banana Plug