• The Shadow's Grasp
• Item Level 62Disenchants into:
  [Large Brilliant Shard]: 1 (99.5%)
  [Nexus Crystal]: 1 (0.5%)
• Binds when picked up
  
• Cloth
• Hands
• 55 Armor
• +14 Intellect
  +14 Stamina
• Durability 30 / 30
• Requires Level 57
• Equip: Increases spell power by 16.
• 
• Sell Price: 1 1 98

Source

This item drops from Revanchion in Dire Maul.

Patches and hotfixes

Patch 1.11.0 (20-Jun-2006): Added 

External links

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