This Skoped Vision-Pro features a unique design, giving you the ability to look through your rifle scope as you would normally and capture the moment with your phone using a Phone Skope Phone Case. The phone case is needed when using Skoped Vision as the two pieces work together to center the phone camera on your rifle scope. Plus, the phone case keeps your phone secure while operating the firearm. Phone Skope Phone Cases are manufactured out of ABS plastic reinforced with carbon and nylon in southern Utah.