Pro-Tactical The Mini DehumidifierThe Mini Dehumidifier protects valuable firearms and other items by preventing rust, mould and mildew from appearing inside your safe or enclosed area. Ideal for all enclosed spaces, draws, wardrobes, safes and kitchen cupboards; anywhere you have a problem with moisture or have expensive items to protect from damp air. Features: Prevents Rust, Mould and Mildew No Need for Batteries or Cords While In Use Dimensions 15cm x 11. 5cm x 4. 5cm (LxWxD)