The KeyGuard SL591 Black Car Window Lock Box is a portable key vault designed for keys and fobs. With dimensions of 6.18×5.0x4.84 inches, this zinc lock box is recommended for uses such as rideshare, outdoor activities, and short-term vehicle rentals. It features a push-button controller type, keypad and combination lock control method, and a gemalt finish. The sleek rectangular design weighs 1.5 pounds and includes one pack of the KeyGuard SL591 model. Perfect for securely storing and accessing your keys on the go.