This is a customizable wall mountable dock for iPhones. I have currently put in the dimensions for the iPhone 4/4s and iPhone 5 in a couple cases. Please comment if you have the dimensions for some other cases that you would like to add.Set what type of iPhone/Case you want for the 3 docks. Dock 3 is ignored if dock 2 is not set. You can do custom dimensions by setting the phone to "Custom" and entering the dimensions on the "Custom" tab. Don't try to make the fit to tight. I would recommend adding around 0.75 to the dimensions. It will ignore the custom dimensions if the phone type for that dock is not set to "Custom" If your dock/lightning connector doesn't stay in place, I've found that a wrap or two tape around them will help (or there is always glue). The rounded edges do not render in the preview to save time.