The ADC Bell for Sprague Stethoscopes can be used to replace the black bell on a variety of Sprague Stethoscopes. Warranty: 1 Year. Note: This is the replacement for the bell only and does not include any other stethoscope accessories. Features ADC Bell for Sprague Stethoscopes Features Available in three different sizes: Adult 1 1/4" (#640-11). Child 1" (#640-12). Pediatric 3/4" (#640-13). This bell can replace the bell on the following ADC stethoscopes: ADC Proscope 640 Sprague Stethoscope. ADC Adscope 641 Sprague Stethoscope. ADC Adscope 645 Gold Plated Sprague Stethoscope. ADC Adscope 646ST Tactical Sprague Stethoscope. ADC Adscope 647 Sprague-One Stethoscope. Specifications ADC Bell for Sprague Stethoscopes Specifications Bell Diameter (Adult): 1.25" (3.2 cm). Bell Diameter (Child): 1" (2.54 cm). Bell Diameter (Pediatric): 0.75" (1.9 cm). Media and Literature ADC Bell for Sprague Stethoscopes Media and Literature ADC 2017 Product Catalog ADC Adscope Sprague Stethoscope Instructions for Use
