Truth TH 23031 13-1/2 In. Single-Arm Right-Hand Casement Operator, Truth (Single Pack)

This is a Truth hardware replacement left hand casement operator (as viewed from the inside looking out) | Works on a right handed casement window | Arm is 13-1/2 inch from middle of the guide button to the middle of the crank operator while closed | Heavy duty diecast zinc construction with white finish | Opens the window to a full 90 degrees