This item is acquired in-game. See its sources below.
An Uncommon Leather Wrist, item level 44, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
In the Appearances collection, Runesworn Bindings is listed as Quest. Appearance ID: 26591. 7 other items wear the same appearance:
Read from the World of Warcraft client build files.
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Runesworn Bindings suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Runesworn Bindings is part of the transmog set Haustvelt Leathers (Rogue, Monk, Druid and Demon Hunter only). The other 16 pieces:
Haustvelt Bindings
Haustvelt Boots
Haustvelt Britches
Haustvelt Gloves
Haustvelt Hood
Haustvelt Jerkin
Haustvelt Shoulders
Haustvelt WaistbandDuskbat Exterminator's TreadsRunesworn CrownRunesworn BreechesThorignir Striker ShoulderguardsHumming Stormwing WrapMatriarch-Hide LegguardsEbon Stalker's BootsBoomer's Utility BeltBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Runesworn Bindings uses icon file 1115103, which 40 other items also use. The 8 closest by item ID:
Worgen Kings Wraps ID 129255 · Armor - Leather · item level 44Runesworn Armbands ID 129228 · Armor - Leather · item level 44Smooth Felwing Wraps ID 129087 · Armor - Leather · item level 44Bands of Unrelenting Anguish ID 130000 · Armor - Leather · item level 44Bracers of Earthbound Flight ID 130132 · Armor - Leather · item level 44Drogstitch Wristwraps ID 130288 · Armor - Leather · item level 44Sweat-Swollen Armbands ID 130314 · Armor - Leather · item level 44Ruin-Stalker Bindings ID 132909 · Armor - Leather · item level 44Blizzard numbers items as they are created, so the named items next to ID 129336 (129331 to 129343) were usually added in the same batch as Runesworn Bindings: the same quest line, zone, vendor or reward set.
Soulflayer Cord ID 129331 · Armor - Cloth · item level 44Belt of the Eternally Tortured ID 129332 · Armor - Leather · item level 44
Mistcaller Mail Belt ID 129333 · Armor - Mail · item level 44
Girdle of the Unworthy ID 129334 · Armor - Plate · item level 44
Runespeaker's Cuffs ID 129335 · Armor - Cloth · item level 44
Stormborn Bracers ID 129337 · Armor - Mail · item level 44
Dreadsworn Wristguards ID 129338 · Armor - Plate · item level 44
Drape of the Undying Raider ID 129339 · Armor - Cloth · item level 44
Curseheart's Cowl ID 129342 · Armor - Cloth · item level 44Plaguebringer's Mask ID 129343 · Armor - Leather · item level 44The raw ItemSparse values for item 129336 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB