Item Type: Banana SocketMaterial: ABS, Nickel Plated BrassBasic Parameters:Inner Hole Size: Approx. 4mm / 0.2inPackage List20 x Banana Socket1Excellent Quality: Removable design, several operations, convenient and fast. Long life, convenient assembly, excellent manufacture, excellent quality 2Good Transmission: Corrosion resistance, not easy to oxidize, ensuring stable current transmission 3Extensive Use: Widely used in the separation and distribution of electronic instruments, industrial equipment, electronic equipment, inverters, welding machinery, charging generators, ships, RV, trucks, automobiles and solar cells 4Good Performance: Has good elasticity, excellent conduction and reliability, and has strong over load current capacity 5Electrical Connection Tool: An accessory product for electrical connection, which is widely used in hardware, electronics, electrical appliances, computers, power regulators, game consoles, tape recorders, communication products, etc.