STONSKIN.ITM

The STONSKIN.ITM is a undroppable item worn in the creature's amulet/necklace slot. The item provides the wearer (typically a Mage) with an instantly cast Stoneskin spell. 
It casts OHWI408.SPL, and in all ways is the same as the usual Stoneskin spell used by players and most creatures in the game. It scales from 4 to 10 "skins" depending on the level of the creature equipped with the item. This item is provided to give the wearer some initial protection, without having to add a special script to do so. 
It has no other powers or abilities.