Replacing carpet on bunks for boat trailer

This is the process I have used to attach the carpet to the bunks for boat trailers. It is the best way I have found to get the carpet around the ends without leaving carpet bunched up.

CE Smith Carpet I used:
https://www.amazon.com/dp/B0038ZWMY6/ref=as_sl_pc_qf_sp_asin_til?tag=techfox66-20&linkCode=w00&linkId=c18c9df2811d55ea2fdfb430d7775d21&creativeASIN=B0038ZWMY6