Loosens rusted and corroded nuts, bolts, couplings, fittings, hinges, locks and frozen components. Specially formulated to dissolve rust, gums and corrosion. Lubricating film prevents further corrosion. A must have in your boat tool box.

11.5 oz. spray can.

Since this is classified as a hazardous material, it can only be shipped via UPS ground to the continental US and Canada. It cannot be shipped to foreign addresses, Hawaii or Alaska.