Connector Terminals: Use high-precision copper plating process to improve conductivity, easy to install under soldering and crimping. Premium Quality: Made of high quality environmental-friendly materials, with high chemical stability, electrical conductivity and oxidation resistance, waterproof and dustproof, safe, high sensing performance requirement electrical system. Stable, Reliable: High pressure, reliable safe connection, no loose, lightweight. Easy to Install: The buckle design ensures that the contacts are accurately and completely inserted into the housing and prevented from slipping out of the connector. It can also be easily removed when needed. Wide Applications: Great for motorcycle, scooter, car, truck, quad bike, caravan, marine, jet ski, boats, etc.Product Description Specifications: Material: Plastic + PA66 + Copper + Silicone Rubber Size: Overall Length 5.5cm Weight: 10g Color: Black + Red + Yellow Package Included: 4 Pin Male Connector Housin