An iron band, this simple ring generates a large shield-sized (and shield-shaped) wall of force that stays with the ring and can be wielded by the wearer as if it were a normal shield (+2 AC). This special creation, since it can be activated and deactivated at will (a free action), has no armor check penalty or arcane spell failure chance.
Design or inscription on Ring. Caster Level: 9th
Prerequisites: Forge Ring, wall of force Market Price: 8,500 gp.