Features Comprehensive Set: This pack features 10 high-quality 4mm 7-pin banana plugs, ensuring ample quantity for multiple applications. The design accommodates up to 3.5mm wire diameter, meeting diverse connection needs. Superior Conductivity: Crafted with pure copper and Ni plating, these banana connectors ensure minimal si gnal loss and oxidation, providing exceptional transmission and long-lasting usage. Easy Installation: Screw-locking mechanism enables secure, solderless wire connections, simplifying the installation process and ensuring a stable contact for seamless si gnal flow. Durable Design: Engineered for durability, these plugs withstand repeated plugging and unplugging. The robust construction guarantees longevity and reliability in various audio setups. Versatile Usage: Ideal for a broad range of audio connection scenarios, from home theaters to studio equipment, these stackable banana connectors are a go-to choice for a seamless audio experience. Features: 1. 10 PIECE SET: This set includes 10 banana plugs with specification of 4mm 7 pin, the maximum allowable wiring diameter is 3.5mm. 2. EXCELLENT PERFORMANCE: Made with premium materials, these banana plugs have excellent transmission and contact performance, resistant to plug and unplug. 3. NI PLATED COPPER CONTACT: The contact components of the plugs are made of pure copper and plated with Ni, minimizing loss and oxidation for long lasting performance. 4. SCREW TYPE CONNECTOR: The plugs feature screw type connectors that allow for solderless connections, tail screw can be used to weld wires, plug side can even pole interplug. 5. WIDE APPLICATIONS: Perfect for audio cables connecting applications such as sound systems, televisions, computers, and more, these banana plugs provide a reliable and versatile solution. Specification: Item Type: Banana Plug Material: Red copper Use: Audio cable connection for audio, television, computers, etc. Maximum Allowable Wiring Diameter: Approx. 3.5mm/0.14in Maximum Withstand Current: 32A Withstand Voltage: 1000V Plug Total Length: Approx. 61mm/2.4in Connection Method: Screw connection Package List: 10 x Banana Plug Package List 10 x Banana Plug