General description 480 pieces of crimp connectors in 30 common sizes, including male and female connectors, ring and spade connectors, suitable for various electrical wiring projects. This assortment provides the right connector for your needs. Technical specifications Material: Metal iron and PVC insulation Colors: AWG 12-10 (yellow), AWG 16-14 (blue), AWG 22-16 (red) Usage Provides a secure connection between two crimp terminals without the need for soldering Ideal for quick electrical repairs and experiments Suitable for household, electrical laboratory, and automotive applications Other information Waterproof and anti-freeze properties Organized in a plastic box with compartments for easy access