The SentrySafe SFW082DTB offers fire resistance, protection from water damage and dual combination/key lock for added security. UL Classified to protect your valuables in a fire for 1 hour in up to 1700°F (927°C). ETL Verified protection for your valuables in up to 5 inches of water for 24 hours. 2-4 live-locking bolts, solid steel construction and pry-resistant hinge bars provide our best protection from forced entry and tool attacks. Exterior Size 13.7 in H X 16.3 in W X 19.3 in D. Capacity .81 cu.ft. Weight 78.64 lb.