***Very Important***1. Clean the intended area (smooth and flat) with wet wipes. Rub vigorously and repeatedly at least 10 times.2. Wait for about 15 seconds after wiping. Allow it to completely evaporate.3.Press it firmly for 10 seconds when pasting, and let the adhesive set for a minimum of 5 hours before use. [Top Sturdiness and Durability] - SYNCWIRE MagSafe phone holder for car made of the same ultra-high strength steel aluminum alloy as cars for optimal durability. Strong hinge-like car frame, mimicking the steadfastness of a cars chassis. Compared with traditional plastic suction cup car mount, they are less likely to deform and are more stable. Use precision CNC processing and the surface adopts an anodizing process, which is beautiful and durable. Provide optimal stability for your phone. [Extra-large Adhesive Area] - 3M VHB sticker reaches 28cm², which is 3 times more than other products, making the pasting more stable. It is less likely to damage the interior compared