First Alert, 0.62 CUFT, Fire & Waterproof Hanging File Chest Safe, Perfect For Storing & Organizing Your Valuable Documents, Credentials & Hanging File Folders, UL Classified, Tested To Withstand An External Temperature Up To 1,550 Degrees For 1/2 Hour & Is Independently Verified To Protect Digital Media, Such As Memory Sticks, CDs, DVDs & External Hard Drives, Features A Waterproof Seal Which Protects Your Valuables If The Case Happened To Be Sprayed Or Even Submerged In Water, Interior Dimensions: 10.25"H x 12.17"W x 8.58"D.