Rattle staffs ( ukhuhrẹ ) are instruments of memory and sound. Though this staff represented a single elite man, it evokes the individuals in his lineage. Inspired by bamboo, it is divided into segments that link three carved men dressed in coral-beaded finery. Benin courtiers still carry these staffs during celebrations and rituals. By banging the staff on the ground, a rattling sound emanates from its open center, where a wooden cylinder rolls freely. The noise alerts ancestral spirits to prayers offered on their behalf. When not in use, they are stored on ancestral altars.