• Bone Golem Scapula
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Mace
• Main Hand
  
• Speed 1.80
• 80.8 - 257.8 Damage
• (94.1 damage per second)
• +60 Stamina
  +49 Intellect
• Durability 105 / 105
• Requires Level 80
• Equip: Improves haste rating by 37.
  Equip: Restores 10 mana per 5 sec.
  Equip: Increases spell power by 487.
• 
• Sell Price: 20 68 59

Source

This item can be found inside The Captain's Chest after defeating the Lich King in Halls of Reflection.

Patch changes

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

External links

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