Don't know what iPhone / iPad you have? No Problem, you can find your iPhone / iPad model number by looking at the small text on the back of your device. Example: "Model A*****" If you cannot read or find the text on the back of your device, launch the iOS Settings app and navigate to General > About > Model (or Model Number).
Please be sure to double-check if you have the right case for your device. The most common reason for returns is ordering the wrong size. Together we can minimalize the impact on our environment by reducing these kinds of returns.