Pediatric sized, combination diaphragm/bell chestpiece for wide frequency response. 1 1/4″ diaphragm 3/4″ bell equipped with non-chill ring for patient comfort. Non-chill rim. Lightweight aluminum construction. Adjustable aluminum binaurals. Flexible 22″ PVC Y tubing. White plastic eartips. Weighs 3.5 oz. Overall length 31.5″. Latex free.