brand new and high quality Features: Made from high-quality material, compact, reliable and durable. Round recessed panel with gold plated spring-loaded terminals. Gold-plated contacts for optimal signal transfer. Positive (Red) and negative (Black) indicators to ensure correct wiring. Rear side requires Spade Connectors. Mini Spade Connectors or direct soldering of a speaker wire. Screw Terminal Round Cup Connector only, other accessories demo in the picture are not included Specification: Material: Plastic + Gold Plated Main Color: Black Size: One Size Outer Round Diameter: 75mm/ 2.95in Opening Diameter: 48mm/ 1.89in 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