These 2mm flex pin banana plugs are perfect for connecting amplifier speaker wires in home audio systems. Featuring gold-plated pins for enhanced conductivity and corrosion resistance, they ensure superior sound quality and a reliable connection. The braided design provides flexibility, while the silicone soft shell offers a smooth, durable grip that is easy to handle. Available in black and red for easy polarity identification, this 4-pair set is ideal for any sound system installation. Insert 4-14 AWG wires and tighten the screws. Alternatively, you can remove the screws and apply solder through the screw hole using heat, which will create a very solid soldered wire connection.