Professional Stethoscope, Double-Head, 28", Adult, Pediatric, Student5079 135 Professional Stethoscope, Double Head, 28", Adult, Black, 5 Year Warranty (US Only) 5079 289 Professional Stethoscope, Double Head, 28", Adult, Blue, 5 Year Warranty (US Only) 5079 139 Professional Stethoscope, Double Head, 28", Adult, Burgundy, 5 Year Warranty (US Only) 5079 285 Professional Stethoscope, Double Head, 28", Adult, Forest Green, 5 Year Warranty (US Only) 5079 137 Professional Stethoscope, Double Head, 28", Adult, Navy, 5 Year