<p>- Straight Arm Operator, 9 3/8 in. Arm, Right Hand, 1966 to 1995, Size Width C &amp; CW- Corrosion resistant straight arm operator for units manufactured 1974 to 1995- Right hand, a right hand unit will have the lock on the right hand side viewed from the interior- Used to replace all previous vintages, including operators with series numbers 7198- 17, 7198- 2, or 7- The length of the arm from the rivet to the elbow or bend is 9 3/8 inches long</p>