Features 1.Attaches to speaker wire, for a high-quality signal path between audio components. 2.Corrosion-resistant 24K gold-plated pure copper connectors. 3.Wiring is easy, no welding, double screws locking. 4.Gold plated pure copper plug ensures stable and optimal signal transmission. 5.Accommodate cable with wire size up to 4mm. Specification Features: Attaches to speaker wire, for a high-quality signal path between audio components. Corrosion-resistant 24K gold-plated pure copper connectors. Wiring is easy, no welding, double screws locking. Gold plated pure copper plug ensures stable and optimal signal transmission. Accommodate cable with wire size up to 4mm. Specifications: Condition: 100% brand new and high quality Color: Housing: silver; Plug: gold Material: Gold plated pure copper Wire diameter: Up to 4mm U inner diameter: 8.4mm Package weight: 76g Quantity: 6 Pcs Package List: 6 x Speaker Plug Package List