Rack Mounted Phone/PDA Holder

This thing is used to hold a PDA (or phone) on a standard rack. In my work, we do a lot of testing of devices that are attached to a PC via USB cable. There is usually no space on the rack to place the device, so I came up with this. It was made with Tinkercad, which is awesome.

It can also be used to hold the PDA at a slight angle on top of a desk