Check the listing for details. Master Lock Medium Digital Lock Box – P021EML. Color: Black, Condition: New, Made in China. Listed at 25.99 USD. The SentrySafe portable security safe is designed to protect your compact valuables that are especially vulnerable to theft, including money. Complete with steel construction and a carrying handle make this safe ideal for your on-the-go security needs. For indoor use; portable safe is ideal for travel, campus, or office use; best used to temporarily secure small items like keys, cash, and credit cards Choose your own combination with the programmable digital lock, while override key ensures you will always have access to your valuable items; includes two keys Portable safe is constructed with solid steel for reliable protection; equipped with a convenient carrying handle Interior: 4.3 in H x 12.0 in W, 8.9 in D, exterior: 4.4 in H x 13.0 in W x 10.0 in D