• Grips of Deftness
• Item Level 115Disenchants into:
  [Void Crystal]: 1-2
• Binds when picked up
  
• Leather
• Hands
• 228 Armor
• +29 Agility
  +34 Stamina
• Durability 40 / 40
• Requires Level 70
• Equip: Increases your expertise rating by 15.
  Equip: Increases attack power by 60.
• 
• Sell Price: 2 84 13

Source

This item is a random drop from trash mobs in Karazhan.

Patches and Hotfixes

In Patch 2.3 the weapon skill-rating has been changed into expertise-rating.

External links

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