• The Boreal Guard
• Item Level 232Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Shield
• Off Hand
• 7960 Armor
• 223 Block
• +39 Strength
  +92 Stamina
• Blue Socket
  Red Socket
• Socket Bonus: +6 Dodge Rating
• Durability 120 / 120
• Requires Level 80
• Equip: Increases defense rating by 35.
  Equip: Increases your shield block rating by 33.
  Equip: Increases your parry rating by 37.
• 
• Sell Price: 13 97 68

Source

This item can be found inside Rare Cache of Winter after defeating Hodir on hard mode in the 10-man version of Ulduar.

Patch changes

• Patch 3.1.2 (2009-05-19): Stats changed. 
  
• Patch 3.1.0 (14-Apr-2009): Added. 
  

External links

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