Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Heroes' Cryptstalker Handguards Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Heroes' Cryptstalker Handguards suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Heroes' Cryptstalker Handguards is part of the transmog set Heroes' Cryptstalker Battlegear (Hunter only). The other 10 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Heroes' Cryptstalker Handguards Fits
Other Items Named Heroes' Cryptstalker Handguards
1 other item in the current build is also called Heroes' Cryptstalker Handguards. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Heroes' Cryptstalker Handguards
Blizzard numbers items as they are created, so the named items next to ID 39582 (39577 to 39590) were usually added in the same batch as Heroes' Cryptstalker Handguards: the same quest line, zone, vendor or reward set.