Hi everyone, looking for some help!

Had my MOT done and it was listed that my fuel pipe was corroded, so I'm looking to get this sorted asap. I am definitely not the most mechanically inclined so I'm not 100% sure what I'm looking for. Its the pipe running from the front to the back of the car, both the feed and the return. I'm going to purchase the parts and then have a mechanic friend fit them. I've had a look around the forum and couldn't find any topics to help! I've found this on the Tegiwa site. http://www.tegiwaimports.com/an6-sta...ssembled-3662/

Is this what I'm looking for and if so what lengths? If not can someone please steer me in the right direction!!

Thanks