This item is acquired in-game. See its sources below.
Appearance ID: 20479. 2 other items wear the same appearance:
Read from the World of Warcraft client build files.
Plate is the armor type Death Knight, Paladin and Warrior wear.
Armguards of the All-Consuming Maw is part of the transmog set Battleplate of the All-Consuming Maw (Death Knight only). The other 16 pieces:
Chestplate of Violent Detonation
Bloodlord's Bloodsoaked Legplates
Shoulderguards of Centripetal DestructionShell-Coated Wristplates
Plated Toothbreaker GirdleRot-Proof GreatplateCaustic Spike Bracers
Pathogenic GauntletsBlack Blood LegplatesMetabolically Boosted Shoulderplates
Crown of the Golden GolemRein-Binder's Fists
Tidal Force TreadsLegplates of Whipping IonizationBreastplate of the All-Consuming MawGauntlets of the All-Consuming MawBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Armguards of the All-Consuming Maw is not traded on the Auction House, so it has no Auction House price. It is acquired in-game from the sources listed above. This page collects its first-party game data (identity, effects and where it comes from) from the official World of Warcraft client build.
TheWoWDB