<strong>What is this?<br></strong>The battery post terminal for battery charging, and battery posts extension. It is universally used for cars, boats, and RV battery terminal connectors.<br><br><strong>What will I get?</strong><br>Thread Diameter: 9mm / 3/8 inch<br>Thread Length: 7.5mm/0.29 inch, 15mm/0.59 inch<br>Hex Width: 16mm/0.63 inch<br>Total Length: 44mm/1.73 inch<br>Package Content: 2 x Battery Terminal Connectors, 2 x Screw<br><br><strong>Are there any advantages of the product?<br></strong>Battery terminal connectors are made of brass material, which has better corrosion resistance, strong electrical conductivity, and durability for long time service.<br><br><strong>How to use it?</strong><br>Easy to install and connect, no need for other special tools(even tight and loose with hand), only takes a short while to complete the replacement.<br><br><strong>What should I notice?<br></strong>Note: Please confirm the size and model before ordering to avoid being unable to use the product.