[Multiple Sizes]: Available in three sizes, including blue and green butt connectors. Wire Sizes: 0.15-1.5mm2, AWG: 22-16, Max. Current = 10A. Red and black butt connectors: Wire Sizes: 1.5-2.5mm2, AWG: 16-14, Max Current = 15A. Yellow butt connectors: Wire Sizes: 4-6mm2, AWG: 12-10, Max Current = 24A. [Package Includes]: This set contains 100 male and female connectors in 5 different colors, 50 female and 50 male crimp connectors, neatly organized in a transparent box with compartments. Each color includes 5 female and 5 male connectors, providing ample supply for your various needs. [Material]: These wire connectors are made of copper and insulated PVC, offering high tensile strength and ductility. The electrical contact protects joints from water and corrosion, ensuring long-lasting durability. [Easy to Use]: Crimping the electrical wire connector insulates and protects electrical connections, offering more reliability than conventional crimp terminals. Insulated male and female connectors easily connect to electrical wires, enhancing reliability and safety. No soldering required, making it easy to use, even for beginners. [Wide Range of Applications]: These electrical car connectors are suitable for most applications, such as household appliances, speakers, cars, and other electrical wiring projects. The insulated bullet terminal easily connects to electrical wires, improving reliability and safety. Available in 5 colors: blue, red, yellow, green, and black, allowing you to differentiate crimp terminal specifications and keep wires neat and organized. Specifications Material: Copper and PVC Color: Blue, Red, Yellow, Black, Green Quantity: 100 pieces