Description: With a gold-plated surface, these multifunction banana plugs are rust-proof, smooth, burr-free, easy to install and safe to use. Adopting fine workmanship, these banana plugs are very wear-resistant, and has high performance and long service life. Made of good ABS and brass material, these plugs are very durable. Length of the plugs is 0.4cm, width is 0.85cm. They are suitable for connecting speaker wire wells from home theatres/audio-video receivers/amplifiers and other audio systems. Item Name: Plug Material: ABS, Brass Finish: Golden Plated Installation Location: at The Audio Jack Wiring: Red: Positive, Black: Negative Features: Multifunction, Durable, Universal Function: Enables The Cable to Be Connected to The Audio Jack Without Soldering Application: for Connecting Speaker Wire Wells from Home Theatres, Audio-video Receivers, Amplifiers And Other Audio Systems Size Details: Pin Diameter: 0.4cm/0.16" (Approx.) Size: 0.4cm x 0.85cm/0.16" x 0.33" (Approx.) Notes: The product is small, please be careful to place it away from children to prevent safety hazards. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Red Plugs 10 x Black Plugs