• Crystalline Citadel Gauntlets
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Plate
• Hands
• 1451 Armor
• +79 Strength
  +118 Stamina
• Durability 55 / 55
• Requires Level 80
• Equip: Increases defense rating by 41.
  Equip: Increases your dodge rating by 32.
  Equip: Increases the block value of your shield by 142.
• Sell Price: 7 22 65

Source

This item can be found inside The Captain's Chest after defeating the Lich King in Halls of Reflection.

Patch changes

• Patch 3.3.0 (08-Dec-2009): Added. 
  

External links

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