Usage Tips:Our gold-plated quick connect banana plugs are designed for ultimate sound quality and connection stability and are made from sturdy materials. This durable layer prevents corrosion, extending the life of the plug while ensuring your audio quality is clear and uninterrupted. These speaker connectors are designed for maximum performance and superior sound quality. Each banana plug has a wider base, greatly reducing the risk of short circuits. This design feature ensures maximum signal mission, providing a seamless connection to your audio system. Ensuring perfect mission of your music and sounds with our plugs has never been easier. Our banana plugs feature self-crimping teeth for easy installation, requiring no additional tools or technical skills. This helpful component allows you to install your audio system quickly and easily, saving you time and allowing you to enjoy your music in no time. These connectors accept a wide range of speaker wire sizes from 18AWG to 12AWG, providing flexibility for virtually any audio setup. No matter what size your speaker wire is, rest assured our plugs are compatible and will meet your audio needs. For easy and efficient organization, our banana plugs come with black and red rings. These rings allow for easy and convenient color coding of wires, ensuring you always have an organized and organized audio setup. Our gold-plated quick connect banana plugs combine innovation with convenience. Colour:red+black Material:Metal Package Contents: 4 x speaker plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.