SentrySafe H2300  0.36 Cubic Foot Fire-Safe Waterproof Chest, Silver Gray Capacity of 0.36 cubic feet (627 cubic inches) ETL-verified 1/2-hour fire protection for CDs, DVDs, USB drives, and memory sticks UL classified 1/2-hour proven fire protection, up to 1550 degree Fahrenheit Waterproof seal is ETL verified 5.1 inches by 12.9 inches by 9.5 inches on the interior