Apple's iPhone 4 "case". Personally, I don't really understand it. It is just rubber around the edge of the phone. It's not even on the front or the back, rendering it pretty much useless. If the glass on the front and back are sooo good, then why do you even need the case? I also don't understand why it's where where it is. If the "case" is around the stainless steel rim, that doesn't make sense. If the rim is used as antennae, wouldn't a hunk of rubber around the antenna decrease it's efficiency?