The Music Masters Discount Electronics MORE! You are looking at... Item: Screw In Terminal Cup for Car Home Audio Stereo Speaker Box Cabinet Enclosure Condition: New, (Note: This is bulk shipped without retail packaging.) Factory Specifications: ? Screw in Type Terminal Cup ? 3?? Overall Diameter Fits in 2" Cutout ? Red (+) Black (-) Color Coded Terminals ? Has Standard 1/4" Male Spade Connectors on the back or Wire can be Soldered ? 4 Mounting Screws Required ? Spring Loaded Quick Connect Terminals ? Accepts up to 14 gauge speaker wire. ? Distance from mounting hole to hole 1 3/4" Diagonally 2 3/8" Comments: This is what you want to use when you're building or modifying a set of speaker cabinets. It simply is a quick connect that enables you to hook up your speaker wire from your amp or receiver to the wiring inside your speaker cabinet. Thanks for checking out one of our items! Please take the time to look at everything we have up for sale and check back often. You never know what you will find. We always guarantee your satisfaction and promptly take care of our customers. Shipping Handling for this item is FREE everywhere in the United States. For international shipping not listed contact us for approval and a shipping quote before making your purchase. Thanks again for looking and as always your business is appreciated!