In Wrath of the Lich King it is item level 226, requires level 80 and is named Dreamwalker Handgrips. In MoP Classic it is item level 213, requires level 80 and sells to vendors for 1c.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Valorous Dreamwalker Handgrips Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Valorous Dreamwalker Handgrips suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Transmog Sets
Valorous Dreamwalker Handgrips is part of the transmog set Valorous Dreamwalker Battlegear (Druid only). The other 16 pieces:
Items Numbered Next to Valorous Dreamwalker Handgrips
Blizzard numbers items as they are created, so the named items next to ID 40472 (40467 to 40477) were usually added in the same batch as Valorous Dreamwalker Handgrips: the same quest line, zone, vendor or reward set.