The RAM-HOL-GA70LU is a high-strength composite locking case for the Garmin dezl 770. RAM has designed a form-fit cradle that supports the device and protects it from vibration. We have also molded in a sun visor to shield the screen and the diamond hole pattern allows the attachment to all RAM components or mounts that contain the universal AMPs hole pattern. Compatible and interchangeable with a wide range of popular RAM mounting products, this locking case is ready to compliment your GPS and become the most useful accessory in your vehicle.