Andersen Straight Arm Operator (Left Hand) 9-3/8" Stone Color Corrosion resistant straight arm operator for units manufactured from 1974 to 1995 Left hand, a left hand unit will have the lock on the left hand side viewed from the interior Replaces all previous vintages, including operators with series numbers 7198-17, 7191-2, or 7191 sta The length of the arm from the rivet to the elbow or bend is 9 3/8 inches long Includes nylon shoe, cover, channel and screws, the handle must be purchased separately