Features: 1. High Quality 100% Brand new. 2. 24K gold plating for maximum signal transfer & durability . 3. Accepts 8AWG to 20AWG speaker wire. 4. Double screws locking. 5. Per size: 39*6mm, weight: 7g. Note: Due to manual measurement, there may be an error of 1-3mm. Specification: Type: Banana plug Applacation: Audio & Video, Lighting Model: 4mm banana plug Material: 24 K gold plated Quantity: 3pairs, 5pairs, 8pairs (Optional) Package Size: 3 Pairs Approx. 11.8 * 9cm / 4.65* 3.54in 5 Pairs Approx. 18 * 11.8cm / 7.09 * 4.65in 8 Pairs Approx. 18 * 11.8cm / 7.09 * 4.65in Package Weight: 3 Pairs Approx. 45g / 1.59oz 5 Pairs Approx. 75g / 2.65oz 8 Pairs Approx. 120g / 4.23oz Package List: 3 Pairs * Wire Connector/5 Pairs * Wire Connector/8 Pairs * Wire Connector (optional)