(B4) The Puroma Key Lock Box is a secure and convenient solution for storing keys for your house or business. Made of durable aluminum zinc alloy and steel, this combination lockbox features a 4-digit code for easy access. The wall-mounted design ensures that your keys are protected and easily accessible. With a weather-resistant steel lock shackle and a spacious chamber depth of 1.54 inches, this key storage box provides peace of mind and security for your property. Made in the United States, this grey lockbox is a reliable choice for key management.