Read from the World of Warcraft client build files.
How Dreadhide Stalker's Helm Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Dreadhide Stalker's Helm suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Similar Items
The 10 items nearest to Dreadhide Stalker's Helm (item level 13) in item level among Armor > Leather, Head slot, from item level 19 to 21.
Dreadhide Stalker's Helm is part of the transmog set Battlegear of the Dreadhide Stalker (Rogue, Monk, Druid and Demon Hunter only). The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 240448 (240443 to 240453) were usually added in the same batch as Dreadhide Stalker's Helm: the same quest line, zone, vendor or reward set.