Boots of tremorsense

Boots of tremorsense were magical footwear.

Powers
Creatures who wore the boots of tremorsense gained tremorsense with a range of 30 feet (9 meters) while they were doing so.

Creation
Boots of tremorsense required the casting of a tremorsense spell to create.

History
The boots of tremorsense were invented at some point before 1372 DR in the Underdark.