Read from the World of Warcraft client build files.
How Everbright Legplates Compares
Who It Suits
Plate is the armor type Death Knight, Paladin and Warrior wear. With Strength or Intellect, Everbright Legplates suits Arms, Fury and Protection Warrior; Holy, Protection and Retribution Paladin; Blood, Frost and Unholy Death Knight.
Transmog Sets
Everbright Legplates is part of the transmog set Gatecrasher's Battleplate (Warrior, Paladin and Death Knight only). The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Everbright Legplates Fits
Other Items Named Everbright Legplates
1 other item in the current build is also called Everbright Legplates. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 101912 (101907 to 101917) were usually added in the same batch as Everbright Legplates: the same quest line, zone, vendor or reward set.