This CURT tow bar attachment tab replacement measures 7-3/4 inches and is compatible with specific CURT tow bar base plate applications. It attaches easily and securely to the base plate receiver tube, featuring an auto-locking pin. The spring-loaded pull pin automatically engages when the tab is turned 90 degrees, securing the tow bar connection point. It can also be easily removed by pulling the pin out and twisting 90 degrees back the other way. One replacement tab is included in this package.