SnapSafe 18 Inch Dehumidifier Rod - Secure Your Firearm with Confidence Eliminate moisture and prevent rust and corrosion with electric dehumidifier rods. Ideal for gun safes, closets and small enclosures, the rods come with snap-on feet and should be positioned on a level surface. This model is 18" long. Type: Gun Safe / Storage Dimensions: 18 Color: Black Fireproof: Black Weight: 0.55 lbs Firearm: No