100% GUARANTEED to work properly! These all came from working environment! The item "OLYMPUS ELVIS CF-140L FLEXIBLE VIDEO COLONOSCOPE" is in sale since Thursday, November 29, 2018.This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Endoscopes". The seller is "handsofhope96" and is located in Nampa, Idaho. This item can be shipped to United States.