General description A total of 480 pieces, including 30 types of electrical connectors such as round, flat female and male terminals, ring terminals, cylindrical butt terminals, and double flat terminals, available in three colors: red, blue, and yellow. Technical specifications Material: Tinned copper and PVC insulators Quantity: 480 pieces Types: 30 types of electrical connectors Colors: Red, blue, yellow Usage Widely used in household, commercial, and residential electrical installation projects. Ideal for cable connections in workshops, auto electricians, mechanics, cars, vans, motorcycles, and ships.