This case does what it's supposed to do. It clips onto the kindle, giving it a certain amount of protection from bumps and scuffs. It's not quite like I imagined, it's more a plastic than a gel. It's flexible enough to get it on (although this wasn't easy), but rigid enough to protect the kindle. I have uploaded photo's above to show what it looks like in real life.
Overall, if you want something to protect your kindle a bit but don't want a bulky case, then this is great, and for the price it's a bit of a bargain. Well worth £3!