• Iron Band of the Unbreakable
• Item Level 103Disenchants into:
  [Large Prismatic Shard]: 1 (99.5%)
  [Void Crystal]: 1 (0.5%)
• Binds when picked up
• Finger
• 170 Armor
• +27 Stamina
• Requires Level 66
• Equip: Improves your defense rating by 17.
• Sell Price: 43 8

Source

This item drops from Lieutenant Drake in the Escape from Durnholde Keep in Caverns of Time.

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB