Comprehensive Terminal Kit: This pin connector kit contains 950 pieces, neatly stored in separate compartments to prevent confusion and easy access. Each pin and plug is safely stored to reduce the risk of damage during transportationMultiple Sizes: The electrical terminal kit contains multiple sizes (1/1.5/1.8/2.2/2.3/2.8/3.5mm), which can flexibly meet various connection needs. Convenient for your useHigh-Quality Materials: These pins are made of precision copper-plated connectors with enhanced conductivity, ensuring reliable and fast connection, and have excellent soldering and crimping capabilitiesInsulated Plugs: The plugs are made of high-quality silicone rubber with excellent heat resistance, and waterproof performance. They are also elastic, and highly tough, making them ideal for use in harsh conditionsWide Compatibility: Suitable for a variety of vehicles and machinery, such as motorcycles, trucks, cars. These waterproof connectors are suitable for a variety of applications and provide a strong and stable connection even in harsh environments