The durable speaker terminals are designed to withstand the of automotive use. The speaker binding posts make it easy to connect and disconnect your speaker wires, providing a convenient solution compatible withcar audio enthusiasts. Features -Color:Black -Material:Plastic, metal -Size:8.20X8.20X4.20cm/3.22X3.22X1.65in -Note:accessory color is random. -Enhanced bass output: the terminal significantly improves the bass output of your car audio system, delivering a deeper and more impactful sound -Userfriendly installation: with spring terminals, allowing anyone to set it up without needing assistance -High durability: constructed from plastic, metal materials, ensuring a performance -Broad compatibility: suitable compatible witha variety of vehicles, including private cars, business vehicles, and offroad cars, meeting diverse audio upgrade requirements -Better driving experience: the terminal enhances the overall music quality, making your driving experience more enjoyable and adding to the entertainment Package list: 1 speaker terminal