... with dia.6.8mm and 1 meter(3 ft) length flexible and removable extended tube3.Manufactured and tested to water-proof ... , Mirror, Magnet twisted on the lens for more surverying function3.Flexible tube, Main unit, Hook, Mirror, Magnet4.Extension tube with ... Vent Pipe,Machine Equipment,Engine,Cable Routing,Automotive / boat / aircraft inspection.One Set Included:1 x Main unit1 x Flexible Camera (Installed ...