• Shoulders of Misfortune
• Item Level 226Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Mail
• Shoulder
• 985 Armor
• +57 Agility
  +66 Stamina
  +44 Intellect
• Red Socket
• Socket Bonus: +4 Haste Rating
• Durability 85 / 85
• Requires Level 80
• Equip: Improves critical strike rating by 36.
  Equip: Improves haste rating by 56.
  Equip: Increases attack power by 154.
• 
• Sell Price: 9 81 10

Source

This item drops from trash mobs in the 25-man version of Ulduar.

Patch changes

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

External links

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