Bursting Stone

Bursting Stone:

These small, gray stones are about 2 inches in diameter and contain a single sound burst spell. You can throw a bursting stone as a ranged attack with a range increment of 20 feet. When it strikes a hard surface (or is struck hard), it releases the stored spell, dealing 1d8 points of sonic damage to all creatures within 10 feet, who must also make a DC 13 Fortitude save or be stunned for 1 round. Creatures that cannot hear are not stunned but are still damaged.

Faint Evocation; CL 3rd; Craft Wondrous Item, sound burst; Price: 300 gp, weight -