and Features: Made from material, compact, reliable and durable. Square recessed panel with gold plated spring-loaded terminals and high current binding post design. Gold-plated contacts for optimal signal transfer. Angled for easy access. Positive (Red) and negative (Black) indicators to ensure correct wiring. Accepts up to 10-12 gauge wire. Used with dual banana plugs. Screw Terminal Round Cup Connector only, other accessories demo in the picture are not included! Specification: Material: Plastic and Gold Plated Main Color: Black Size: One Size Length: 92mm/ 3.62in Width: 79mm/ 3.11in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Cup Connector Note: 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.