Don't touch it!

For a start it's made from fibreglass so it's likely to crack during fitting or if anyone knocks it, it'll get destroyed completely. Secondly, the picture illustrates that you'll be getting the Cupra R front bumper but the Cupra rear bumper so it's not a complete Cupra R kit at all.
 
totally agree with above. Dont go near it. You can get away with a fibreglass rear bumper but a fibreglass front bumper with a splitter and curb = half a front bumper. I learned the hard way rushing when i first bought my car. Save and get a genuine one mate (even if its a slightly damaged one on ebay its amazing what plastic welding can do these days)