Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Blackfin Wristband Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Blackfin Wristband 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 6 items nearest to Blackfin Wristband (item level 50) in item level among Armor > Leather, Wrist slot, from item level 39 to 60.
Blizzard numbers items as they are created, so the named items next to ID 142146 (142141 to 142151) were usually added in the same batch as Blackfin Wristband: the same quest line, zone, vendor or reward set.