WA Miller 3 Fiber Optic Laryngoscope Blade Rescue Response Bags 5 External Width: 21 Aluminum band assists in 5 External Width: 21 printing reports and other functions Removable repolishable light pipes make these the longest lasting fiber optic laryngoscope blades in the world * Reduced handle and blade weight for improved balance and maneuverability facilitating even the most difficult intubations * Repairable allowing replacement of the deteriorating light payways for a fraction of the cost of a replacement blade * Single piece stainless steel blades ensure blade integrity (no soldered joints) * Inside vertical 11mm * Inside base to tip 172mm