Warranty: 90 Days Olympus LF-TP Intubation Fiberscope Includes Case, Valve, Light Source (MAJ-524), Cleaning Brushes & Biopsy Valves CHANNEL WIDTH: 2.6mm OUTER DIAMETER INSERTION TUBE: 5.2mm EXCELLENT CONDITION! CRYSTAL CLEAR IMAGE, 0 BROKEN FIBERS GENERATES GOOD LIGHT PASSED LEAK INSPECTION Return Policy7 day return policy, 90 day warranty on all items