First Alert, 0.17 CUFT, Fire & Waterproof Safe, Perfect For Storing Your Valuable Documents Or Credentials, UL Classified, Tested To Withstand An External Temperature Up To 1,550 Degrees For 1/2 Hour & Independently Verified To Protect Electronic 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: 3.7"H x 11.33" W x 7.09"D.