The SentrySafe HD4100 Fire-Resistant Box Safe and Water-Resistant Box Safe holds up to 40 standard hanging folders making it the ideal storage solution for your important family or business documents. In-lid organization keeps frequently accessed items such as passports check books and digital media within easy reach. Fire-resistant safe box is UL Classified to protect your valuables in a fire for a 1/2 hour up to 1550?F (843?C). Water-resistant safe box is ETL Verified to protect your valuable items from flood damage up to 72 hours. Features digital media protection that helps protect tablets phones external hard drives memory cards USB drives CDs DVDs and other electronic storage devices. Included in-lid organizer helps make small valuables like passports extra keys or media files readily available. Privacy key lock is our most standard option to secure your valuables. Exterior dimensions: 14.3 in. H x 15.5 in. W x 13.5 in. D; Interior dimensions: 11.5 in. H x 12 in. W x 8.125 in. D; Capacity: 0.