1、Widely Used: Widely used in electronic instruments, industrial equipment, electronic equipment, inverter, welding machinery, charging generators, ships, saloons, trucks, cars, solar cell separation and distribution. 2、Stable Current Transmission: Corrosion resistance, not easy oxidation, can ensure the stable current transmission. 3、Manufacturing Material: Made of high quality rubber and nickel plated brass, it is rugged and durable, which undoubtedly extends its service life. 4、Simple Operation: Simple to operate, easy to use, easy to install and disassemble. Without any difficult requirements even though you use it for the first time. 5、Accessories for Electrical Connection: The products are widely used in hardware, electronics, electrical appliances, computers, power regulators, game consoles, radio recorders, communication products, etc. Item Type: 4mm Banana Plug Connector Weight: Approx.48g / 1.7oz Material: Rubber, Nickel Plated Brass Purpose: Widely Used In Electronic Instruments, Industrial Equipment, Electronic Equipment, Inverter, Welding Machinery, Charging Generators, Ships, Saloons, Trucks, Cars, Solar Cell Separation And Distribution Plug Diameter: Approx.4mm / 0.2in Shell Length: Approx.38mm / 1.5in 10 x Plug