ADSCOPE Sprague-1, ADC's legendary Sprague with a lightweight single tube design for greater comfort and convenience. Latex-free extra thick "Y" tubing. 5 year warranty. Threaded chestpiece drum permits the use fo 5 interchangeable chestpiece fittings, an adult and pediatric diaphragm, and 3 bells (1-1/4", 1", 3/4"), for complete diagnostic capability in most patients. Complete with an accessory pouch containing the bell chestpieces, chestpiece key, 2 spare diaphragms, one pair of mushroom eartips, and one pair of silicon eartips. Inspected and packaged in the U.S.A.. Packaging: 20/case.