Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Sunfrost Wristwraps Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Sunfrost Wristwraps suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Sunfrost Wristwraps is part of the transmog set Wine-dark Royal Robes (Priest, Mage and Warlock only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 139130 (139125 to 139137) were usually added in the same batch as Sunfrost Wristwraps: the same quest line, zone, vendor or reward set.