Random Magic Armor (any level)

Upon command, an animated shield floats within 2 feet of the wielder, protecting her as if she were using it herself but freeing up both her hands. Only one shield can protect a character at a time.
Aura: Strong transmutation
Caster Level: 12th
Requirements: Craft Magic Arms and Armor, animate objects
Price: +2 bonus
Source: Dungeon Master's Guide v.3.5