Features: This 1600pcs connector kit features 2/3/4/6/8/12 pin waterproof connector and professional crimping tool, offering waterproof protective against moisture and corrosion for automotive/marine electrical systems. Engineered with heat resistant engineering plastic and copper contacts, the connector ensures 90%+ crimping strength and optimally conductivity, with ergonomic crimpers for fatigue less operation. Ideal for automotive technicians, marine electricians, and DIYer enthusiasts requiring reliable wire connection in demanding environment. Perfect for repairing boats navigation equipment, or creating electronics projects requiring durability, waterproof terminals connection. Exceeds standard connector through rigorous testing for waterproof performances and vibration resistance, making it the ultimately solution for professional electrical installations. Specifications: Component:Plastic+Metal Color: As shown in the picture Package Includes: 1 Set Connector Kit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.