Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Thornscar Wristguards Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Thornscar Wristguards suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Similar Items
The 8 items nearest to Thornscar Wristguards (item level 50) in item level among Armor > Plate, Wrist slot, from item level 39 to 60.
Blizzard numbers items as they are created, so the named items next to ID 134520 (134515 to 134525) were usually added in the same batch as Thornscar Wristguards: the same quest line, zone, vendor or reward set.