Ltpgtthe 66fit life size adult skull features a movable jaw cut calvarium suture lines and 3 removable lower teeth incisor cuspid and molar dissected into 3 partsltpgtltpgtltstronggtfeaturesltstronggtltpgtltulgtltligtmaterial washable pvcltligtltligtsize 19cm x 15cm x 21cmltligtltligtlife sizeltligtltulgtltpgtltstronggtdescriptionltstronggtltpgtltpgtthis model is designed as a visual aid for teaching phy