Description: Convenient Design: This temporary parking card number plate allows you to adjust the number by simply turning the wheel so that others can easily contact you when needed.Emergency Window Breaker: This parking number plate is equipped with a built in window breaker hammer that can shatter car windows in seconds, providing basic secure features in emergencies.Seat Belt Cutter: The car temporary parking card also includes a hidden blade that can cut stuck seat belts without causing harm to your hands, further enhancing its usefulness in emergency situations.Privacy Protection: The rotary dial hides your phone number when not in use, ensuring your privacy is always maintained.Easy Installation: This moving number plate has a removable support base and is firmly connected using non marking adhesive that will not damage the interior of your vehicle. Specification: Material:PP Aluminum Alloy Size Chart: 14.6cmx3cmx3.5cm/5.75inchx1.18inchx1.38inch Package Includes: 1 Car Temporary Parking Number Plate Note: Please allow slightly errors due to manual measurement and different monitors.