These items appear to be wrist or arm guards. They surround the wearer with an invisible but tangible field of force, granting him an armor bonus of +6, just as though he were wearing armor. Both bracers must be worn for the magic to be effective.

Prerequisites: Craft Wondrous Item, mage armor, creator’s caster level must be at least 12.
Cost to Create: 18,000 gp, 1440 XP, 36 days.