• Cat Burglar's Grips
• Item Level 264Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Leather
• Hands
• 416 Armor
• +120 Agility
  +120 Stamina
• Yellow Socket
• Socket Bonus: +4 Agility
• Durability 40 / 40
• Requires Level 80
• Equip: Improves critical strike rating by 80.
  Equip: Increases attack power by 145.
  Equip: Increases your armor penetration rating by 72.
• 
• Sell Price: 6 34 49

Source

This item is sold by the following vendors for 60 :

•  Arcanist Uovril <Emblem of Frost Quartermaster> in Dalaran
•  Goodman the "Closer" <Emblem of Frost Quartermaster> in Icecrown Citadel
•  Hexil Garrot <Tools of the Trade> in Dalaran
•  Magister Arlan <Emblem of Frost Quartermaster> in Dalaran
•  Valerie Langrom <Leather Armor Merchant> in Dalaran

Patch changes

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

External links

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