["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. Spring clip will accept wire up to 4mm or 0.16in. Rear terminals are standard 0.25 "female swords connector or welded joints. Positive (Red) and negative (Black) indicators to ensure correct wiring. Easy to install, just cut the holes and push it. Rear connections use quick disconnect connectors. 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 Outer Round Diameter: 75mm or 2.95in Opening Diameter: 48mm or 1.89in Quantity: 1 Set 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: 2 Pcs x Cup Connectors"] 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. Sold by-YJL official store