Eliminate moisture and prevent rust and corrosion with electric dehumidifier rods available in three sizes. Ideal for gun safes, closets and small enclosures, the rods come with snap-on feet and should be positioned on a level surface. 12-INCH 7 watts, 100 cubic feet of coverage 18-INCH 10 watts, 200 cubic feet of coverage Minimize condensation, mildew, humidity and dampness. Provides permanent, maintenance-free solutions for humidity control in gun safes, closets and small enclosures. Prevents rust and corrosion.