OEM RV j-hook windshield wiper arm, radial. Measures 29.53 inches (about 30"). 25° bend (25 degree). Used on driver and passenger side. The hook is 1.5 in from the center of the hole to the top of the curve. Hook measures 7/16 in wide. This arm does not come with a tapered knurl. Black plastic cap / cover for base of radial arm in include
