WotLK Transfer from cata to wotlk

[icakamadafaka]

Hello. Yesterday i transfered my blood elf paladin from cata server to icecrown on wotlk. When i read here in the site, it was written that i will get a set for my character. I picked plate strenght and now im logging in my account on wotlk and cant find it. Should i go somewhere to pick it (like ingame mail) or it should be found on my inventory?
Thank you in advance :)

[Anyone0]

It should be in mail.