a helm of spell-turning

Object 'spell turning helm' is type armor, material granite.
Extra flags: glow hum magic.
Weight is 5, value is 4, level is 55.
Armor class is 9 pierce, 8 bash, 8 slash, and 15 vs. magic.
Affects mana by -20.
Affects hp by -20.
Affects dex by -1.
Affects savingaffl by -8.
Affects savingmental by -8.
Affects con by -1.
Unique item.