Flush Mount Gasket f/GNX 130Our flush mount gasket allows you to easily position your GNX 130 against most flat surfaces in your boat.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Type: Mounting BracketsUPC: 753759127176