The NEW Phone Skope Universal Phone Case! This case allows you to keep your phone in its protective case, but still gives you the ability to use optic-specific or universal optic adapters (sold separately)! If you have a phone, we do not have a standard case for, this Universal Phone Case will do the trick! This case is super easy to use and is covered under the Phone Skope Lifetime Warranty. Get yours today! Stretches to fit a Phone up to 3.5" in width and 0.5" Tall - (an Iphone 7 Plus is 3.07" and .29" tall for scale) Simply center the hole in the adapter with the center of the camera then crank down the screw to set it into place for your phone.