Upgrade your window functionality with the Casement Window 9" Square Series Right Hand Operator in Brown. This reliable operator features a square housing design and a 3/8 inch spline size, ensuring easy operation for your metal casement windows. With two sets of screw holes positioned at 3-7/8 and 4-3/4 inches on center, installation is both straightforward and versatile. Perfect for enhancing your home's ventilation and style.