Ltpgtthe 66fit giant model of the ear for elementary science classes is 5 times enlarged and mounted on a plastic baseltpgtltpgtltstronggtfeaturesltstronggtltpgtltulgtltligtmaterial washable pvcltligtltligtsize 43cm x 25cm x 15cmltligtltligt6 partsltligtltulgtltpgtltstronggtdescriptionltstronggtltpgtltpgt1 external ear showing the shape of the auricle and the primary features of the external auditory meat