The WIIWU CH021 is a temporary parking card designed to let other drivers contact you if your vehicle is blocking their way. Crafted from a durable zinc alloy in a grey finish, this compact holder measures 126 x 19 x 9 mm and weighs 53 g, ensuring it stays discreet on your dashboard. You can easily secure it to your center console or dashboard using the included 3M adhesive backing. To manage your privacy, the device features a sliding cover that allows you to hide or reveal your phone number whenever necessary. The numbering system uses magnetic digits from 0 to 9, which are included in the package for quick setup. For those who park in dimly lit areas, the fluorescent coating increases brightness by 200%, making your contact information clearly visible even at night.