How long is the trade timer on raid loot?

[Consent-deviate-delight]

This is an old post but it looks like the window is two hours (only for raids):

Loot Trading in Classic *updated*

Update 4/13/19 We saw some confusion about a specific part of this post so we want to be clear that Customer Service will NOT be transferring items in WoW Classic and the system that we outlined will be in the players’ hands. If we were to go down the road of developing a policy on item trading, we believe it would end up allowing the exact same kind of abuse that we are trying to minimize with the 2-hour trade window system which we outlined in the original post. Ninja looting does have conse…