Feature:1. High Quality Technology: High quality processing and manufacturing, corrosion resistance, not easy to oxidize, and stable current transmission.2. High Quality Material: The 4mm banana plug is made of high quality nickel plated brass, with good conductivity, sturdiness and durability, and long life.3. Conductor Material: The conductor of the banana plug is made of high purity refined copper material, which has small transmission signal loss, stability and high speed.4. Portable: The 4mm banana plug is made with superb craftsmanship, light and practical, portable, without burden, and good performance.5. Application: Widely used in electronic equipment, industrial equipment, electronic equipment, inverters, welding machinery, charging generators, ships, RVs, etc.How to Use:Connect the wire to the end of the wire and connect it to the corresponding device.Specification:Item Type: ConnectorModel: JT-002Material: ABS, Nickel Plated BrassHole Size: Approx. 4mm/0.16inUses: Widely Used in the Separation and Distribution of Electronic Instruments, Industrial Equipment, Electronic Equipment, Inverters, Welding Machinery, Charging Generators, Ships, RVs, Trucks, Automobiles, and Solar CellsApplication: Widely Used in Electronic Equipment, Industrial Equipment, Electronic Equipment, Inverters, Welding Machinery, Charging Generators, Ships, Rvs, Trucks, Automobiles, Separation and Distribution of Solar Cells, Hardware, Electronics, Electrical Appliances, Computers, Power Supply Stability Compressors, Game Consoles, Tape Recorders, Communication Products, etc. Package List:25 x Plug (Red)25 x Plug (Black)Note:Please allow 0.1‑0.2cm/0.04‑0.08in error for manual measurement