Read from the World of Warcraft client build files.
How Nighthide Grips Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Nighthide Grips 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 Nighthide Grips (item level 13) in item level among Armor > Leather, Hands slot, from item level 10 to 18.
Spirit of the Darkness FlameID 144292 · Armor - Leather · item level 50"The Dragon of the Darkness Flame can sometimes damage the wielder horribly. But when controlled, the wielder..."
Blizzard numbers items as they are created, so the named items next to ID 240431 (240426 to 240436) were usually added in the same batch as Nighthide Grips: the same quest line, zone, vendor or reward set.