Hornady Rechargeable Dehumidifier in bold red is the ultimate solution to protect your valuables from moisture damage. Equipped with moisture-absorbing desiccant crystals that change from blue to pink when saturated it effectively eliminates humidity in spaces up to 33 cubic feet. Chemical-free and compact at 6"x4.10"x1.50" it's perfect for gun safes closets or tool chests. Recharging is quick and effortless-just plug into a standard 110v wall outlet. Lightweight at only 1 lb this dehumidifier ensures long-lasting protection with minimal effort.