Read from the World of Warcraft client build files.
How Difficult Wrist Protectors Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Difficult Wrist Protectors suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 2 items nearest to Difficult Wrist Protectors (item level 350) in item level among Armor > Plate, Wrist slot, from item level 330 to 400.
Blizzard numbers items as they are created, so the named items next to ID 198333 (198328 to 198338) were usually added in the same batch as Difficult Wrist Protectors: the same quest line, zone, vendor or reward set.