Prime-Line Silver Steel Right Awning Window Operator For Pan-AmericanThis awning window operator is constructed from die cast and comes finished in aluminum. It features a right handed design and includes a crank handle. This style operator is used on Pan American and similar styled awning windows. 5 1 4 inch hole center to center size Right hand Die cast awning window operator for Pan American windows Case hardened gears Baked on enamel finish With crank handle Made of mixed materials Aluminum color