• Amber Bands of the Aggressor
• Item Level 110Disenchants into:
  [Void Crystal]: 1-2
• Binds when picked up
  
• Plate
• Wrist
• 608 Armor
• +22 Strength
  +18 Agility
  +25 Stamina
• Durability 55 / 55
• Requires Level 70
• Equip: Increases defense rating by +15.
• 
• Sell Price: 3 97 50

Source

This item drops from Warlord Kalithresh in the Steamvault instance on heroic difficulty.

Patches and Hotfixes

Patch 2.1.0 (22-May-2007): Armor increased to 608, from 529. Strength increased to 22, from 19. Agility increased to 18, from 16. Stamina increased to 25, from 24. Defense rating increased to 15, from 12. Item level increased to 110, from 95. 

External links

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