Product Details:

Awning Window Operator - Contemporary Style
For Miami Windows
Right Hand

One screw hole on top; hole is centered.
Screw holes, center-to-center, Bottom: 1-1/2"
Screw holes, center-to-center, Bottom, Height Offset: 1/2"
Screw holes, center-to-center, Vertical Mounting: 5-1/8"
Offset link arm: 2" with a 5/16-8" thread at the link end

One operator with link arm per package