• Cloak of the Iron Council
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when equipped
• Back
• +49 Strength
  +90 Stamina
• Requires Level 80
• +54 Dodge (0.80% @ L80)
  +26 Expertise (0.99 @ L80)
• 
• Sell Price: 6 43 78

Source

This item drops from Assembly of Iron in the 10-man version of Ulduar.

Patch changes

• Patch 3.1.0 (14-Apr-2009): Added. 
  

External links

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