ADC 641RB Adscope Model 641 Sprague Stethoscope with 5 Interchangeable Chestpiece Options, Royal Blue, 30" Length Product Details Color: Royal Blue Brand: ADC MPN: 641RB UPC: 634782005184 EAN: 0634782005184 Color: Royal Blue Brand: ADC Exterior Finish: multi Material: Aluminum Item Weight: 3.5 Ounces Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 30 x 1.25 x 3.88 inches; 3.5 ounces Item model number ‏ : ‎ 641RB Date First Available ‏ : ‎ May 8, 2005 Manufacturer ‏ : ‎ American Diagnostic Corporation Country of Origin ‏ : ‎ USA VERSATILE: Patented convertible chestpiece includes adult and pediatric diaphragms and three open bells for complete diagnostic capability on virtually any patient. Overall length 30 inches, weight 7 oz. PERFORMANCE: Proprietary patented valve stem design minimizes acoustic leakage for improved sound transmission; gasketed fittings provide a better seal. FEATURE RICH: Dual-tube design is free from latex and phthalates and provides enhanced acoustic separation. Adsoft Sprague eartips offer the ultimate in wearing comfort and acoustic seal. ACCESSORIES INCLUDED: 3 bell chestpieces, 2 pairs of eartips, 2 spare diaphragms, and chestpiece key in accesory pouch. FIVE-YEAR WARRANTY: Individually inspected and packaged in the USA. One of the most popular scope styles on the market, the Sprague has fiveinterchangeable chestpiece fittings: an adult and pediatric diaphragm andthree bells (1 1/4 inch, 1 inch, 3/4 inch) for complete diagnostic capabilityon most patients. Double-tube design is free from latex and phthalates andfeatures adjustable aluminum binaurals. Complete with an accessory pouchcontaining the bell chestpieces, chestpiece key, two spare diaphragms, and oneextra pair of eartips. Overall length 30 inches, weight 7 oz. Five-yearwarranty. Inspected and packaged in the USA.