Card-type desktop mobile phone holder

Card-type desktop mobile phone holder   This card-shaped phone stand has a black finish and is made of aluminum alloy. Compared to previous models, this design is simpler and less complex.  It features an open card slot that allows for adjustable height and angle. The surface is smoothly polished without any metal burrs, and its compact size makes it very portable. It also has an unexpected feature: because of the precise manufacturing process, it's almost perfectly straight, so it can even be used as a ruler for drawing lines.