1Long Service Life: Long life, convenient assembly, excellent manufacture, excellent quality and wide application 2Good Performance: Corrosion resistance, not easy to oxidize, ensuring stable current transmission 3Durable Material: Removable design, convenient and fast, excellent material, durable and firm, safe, and can be used for a long time 4Widely Used: Accessories for electrical connection are widely used in hardware, electronics, electrical appliances, computers, power regulators, game consoles, tape recorders, communication products, etc 5Very Useful: 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 Item Type: Banana Socket Material: ABS, Nickel Plated Brass Basic Parameters: Inner Hole Size: Approx. 4mm / 0.2in Length: Approx. 32mm / 1.3in 100 x Banana Socket