Managing humidity is critical to protecting and preserving the condition of your firearms. The Lockdown® Hygrometer provides accurate humidity readings at a glance. Excessive moisture in a vault or storage area can cause rapid corrosion and pitting on metal surfaces. It is important to monitor and control the relative humidity in your storage area ..

LOCKDOWN Silica absorbs moisture from the air inside a vault or storage area preventing condensation, mildew and rust from damaging valuable firearms. Crystals change color once fully saturated and can be easily recharged in the oven.Absorbs moisture from the airEasily recharged in ovenBreathable bag provides protection for up to 33 cubic feet..