This Armorgard FlamStor Walk-In Hazardous Substance Storage Unit is ideal for safely securing large amounts of chemical or flammable substance. Manufactured to an incredibly high standard, the FlamStor has a tough and robust anti-vandal door, fixed internal shelves and an open steel floor, allowing any spillage to drain into the fully welded and tested sump. A replacement key can be ordered for this product here . Please make a note of your product serial number.