The Andersen E-Z Split Arm Operator is a universal handed arm operator designed for casement windows. It is a standard size product that comes in the original version color and packaging. Manufactured by Andersen, this arm operator is lightweight at 0.79 pounds and compact with dimensions of 7.17x3.27x1.54 inches. Suitable for home improvement projects, this item is a reliable addition to ensure smooth operation of your casement window.