I have has 3 undercover lids for different trucks and they arrived ok without damage.
Love the undercover lids, I was buying heavy fiberglass lids,ARE,Century before I discovered the undercover and I will never go back to fiberglass.
Fiberglass are a pain in the butt if you need to take them of for some reason,it takes 2 to 4 people depending on bed size, then it takes a while to get them lined back up on the truck.
There is a huge weight difference between fiberglass and the undercover.
Whereas the undercover all the hardware stays on the truck when you remove the lid in under 5 minutes with 2 people and can reinstall it in under 5 minutes love them.
Good luck I hope you like yours!