Our automotive audio wiring terminals are crafted from brass, ensuring excellent conductivity and durability. The fork and ring-shaped design allows for easy connection and disconnection, providing stable current transmission. These terminals come with insulating sleeves, offering additional safety by preventing short circuits and current leakage. Features -Color:Assorted Color -Material:Rubber copper -Size:4.00X1.30X0.80cm/1.57X0.51X0.31in -Size:3.30X0.80X0.80cm/1.30X0.31X0.31in -Brass material: made from brass, ensuring excellent conductivity and durability for all your wiring needs -Versatile design: the fork and ring shape design allows for easy connection and disconnection, ensuring stable current transmission in various applications -Safety first: comes with an insulating sleeve that provides extra protection against short circuits and current leakage, enhancing overall safety -Wide application: suitable for car audio modifications, electronic device connections, and many other scenarios, making it a versatile choice -Easy installation: designed for simple installation without requiring professional skills, making it accessible for both diy enthusiasts and professionals Package list: 20 pieces (4 styles) car audio terminals