CLl: 7th
Price: 16,800 gp
Weight: 1 lb.
Description
This instrument can be struck once every 10 minutes, and its resonant tone lasts for 3 full minutes.
While the chime is resonating, no spell requiring a verbal component can be cast within a 30-foot radius of it unless the caster can make a concentration check (DC 15 + the spell's level).