4pcs BA1403R Locking Banana Connectors Rhodium Plated Speaker Banana Plugs for Speaker Wire AV Receiver Amplifiers Feature: 1. The locking banana connectors are made of high quality brass material, durable, corrosion resistant, stable performance, long service life. 2. Suitable for speaker wire, AV receiver, amplifier, surround sound, banana wallboard. Can accommodate up to 7mm/0.3in of speaker internal cable 3. Double screw lock, no welding connection; Self locking design; Lock gun type. 4. Excellent sound performance, crystal clear transmission characteristics, elegant surface treatment. 5. Rhodium plated layer can protect plug body from external oxygen corrosion, rhodium plated, good contact and wear resistance. 6. The locking stacking banana plug is suitable for DIY your music equipment, not only suitable for general users, but also suitable for ophiles. Specification: Item Type: Banana Plug Material: Brass Model: BA1403R Process: Rhodium Plated Unit: 4 (2 Red + 2 Black) Fit Hole Diameter: 7mm/0.3in Product Wiring: Welding Free Assembly Convenient, Practical Tools Screw Scope of Application: Professional Speaker Accessories Package List: 4 x Banana Plug (2 Red 2 Black) 1 x Hex Screwdriver