These phone cases are fun to have and are a conversation piece!  When dropped or shaked, they flash colored leds for a few seconds. So if you drop it in a dark place you will see it.  The listing is for a bundle of 3 cases.  The small case (red) should fit a phone up to 4 inches. The medium case (pink) should fit a phone up to 5 inches and the large one should fit a 6 to 6.5 inch phone.