• Armbraces of the Vibrant Flame
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when equipped
  
• Mail
• Wrist
• 568 Armor
• +39 Stamina
  +33 Intellect
• Durability 50 / 50
• Requires Level 80
• Equip: Improves critical strike rating by 43.
  Equip: Restores 14 mana per 5 sec.
  Equip: Increases spell power by 79.
• 
• Sell Price: 6 29 61

Source

This item drops from Ignis the Furnace Master in the 10-man version of Ulduar.

Patch changes

• Patch 3.1.0 (14-Apr-2009): Added. 
  

External links

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