Check the listing for details. Larson Electronics 0529P0C03JM Dc 12V Lighter Plug W/Out Fuse. Condition: New – Open box. Listed at 199.99 USD. Product DescriptionDouble ball mount dbm-e-357 - 3. 375 inch balls and 3. 68 inch od base ad mounting plates. Two 3. 375 inch rubber balls enclosed within cast ALUMINUM housing with 4 inch, spring loaded handle. Top and bottom mounting plates are 3. 68 inches in diameter. Each mounting plate have 4 bolt holes. Top and bottom plates and ball mount housing made from cast ALUMINUM and powder coated black. All hardware is stainless steel. Ideal for heavy equipment, marine and boat applications and any other outdoor mounting applications. Adjustable, heavy duty mount can support up to 25 pounds at any angle. Unit is 9 inches tall when fully Extended, 5. 5 inches wide at its widest point. This double ball mount can support any go light, hid light or equipment light Double ball mount dbm-e-357 - 3. 375 inch balls and 3. 68 inch od base ad mounting plates375 inch balls and 3 68 inch od base ad mounting platesManufactured in United States