Proscope™ 675, Pediatric Dual-head features: Lightweight aluminum combination chestpiece with 11/4" diaphragm and 3/4" non-chill bell & rim. Weighs 3.5 oz. / Overall length 311/2" Adjustable chrome-plated brass binaurals with PVC eartips. Flexible 22" PVC tubing. Spare pair of black mushroom eartips included. Inspected and packaged in the U.S.A. One Year Warranty. Purple.