The item is a professional and practical speaker terminal connector, which is mainly made of high-end and practical material, and designed for DIY speaker and subwoofer boxes. Speaker terminal connectors will bring you optimal signal transfer. Features - Color: Black -Material:ABS and copper - Size: 4.20X4.20X2.50cm/1.65X1.65X0.98in -Note: 2 ways. -The connector is made from high-class and sturdy material, which has the long service life. -This Speaker Terminal is specially designed for DIY speaker and subwoofer box use. -It will bring you optimal signal transfer. Suitable for test clip/speaker terminal connector/connection clip/patch board for various electronic devices. Suitable for home and industrial applications such as testing, aging, fast connection, etc. -Speaker Terminal Connector is easy to install -Widely used in instrument connection, electrical connection, electrical test, aging test, aging connection and other industrial applications. Packing list: 6 x Stereo Speaker Terminal Connectors