Product Overview The Master Lock 5900D Portable Safe features durable construction made to withstand abuse and is water resistant. The safe measures 2-1/5 in. (57mm) H x 9-2/5 in. (23.9cm) W x 5-1/10 in. (13.1cm) D; and is ideal for recreation, campus, office, travel or leisure use. The safe includes a cable to wrap securely around a fixed object or use as a carrying handle. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust. Small safe is ideal for use as a travel safe or personal safe for protection and security from theft Secure small safe to a fixed object with cable; portable safe is best used to protect smart phones, passports, cash, and credit cards Set your own four-digit combination portable safe; ear bud/charging cable access port to conveniently listen to music or charge devices while locked Constructed with a shock absorbing foam, small lock box is designed to be water-resistant Exterior dimensions: 2-1/4 in. H x 9-17/32 in. W x 4-59/64 D; Interior dimensions: 1-1/4 in. H x 8-1/8 in. W x 3-1/2 in. D