The design of these connectors ensures stable current transmission, making them ideal for use. The insulation sleeves provide an added layer of protection, ensuring that your connectors are safe and secure. With their easy-to-use design, these connectors are perfect for any auto audio modification project, no matter your level of experience. Features -Color:Assorted Color -Material:Metal,silicone -Size:4.00X1.10X1.10cm/1.57X0.43X0.43in -These auto audio modification wire connectors are built to last, and provide performance. -The insulation sleeves with each connector provide an extra layer of safety and protection, ensuring that your wiring stays secure and free from damage. -With ample connectors included, you can complete your project without having to worry about running out of supplies. -The design of these connectors ensures stable current transmission, making them ideal for use in a wide range of auto audio modification projects. -These wire connectors are the perfect choice for anyone looking to upgrade their auto audio system with confidence and ease. Package list: 4 x Pairs of Speaker connectors(2 styles)