SumacLife Sports Exercise Armband For Most Samsung Galaxy Smartphones (see details) Full phone Protection with Lighweight Neoprene Material Full screen protector allows full touch screen functionality.Neoprene Armband Case protects your devices without hassle. Built in a small pocket, you can put in the earphone cord, coins or keys etc. Case dimension :5.754 inch. Arm Length: 10-15 inch Note : Please check your device dimension whether suit this case before purchasing. Suitable for Most Samsung Galaxy Smartphones (see details)