This is a used Sentry fire resistant locking safe box, model 1100, designed to protect valuables from fire damage. The safe features a secure locking mechanism but does not include a key. It weighs approximately 11.5 pounds, making it portable yet sturdy. The dimensions are 10.5 inches in length, 14.5 inches in width, and 6 inches in height. This safe is ideal for storing important documents, cash, and small valuables.