Welch Allyn laryngoscopes are the smart choice for superior performance, value, and service. Welch Allyn engineers, a bright bunch in their own right, have responded to customers' suggestions with a unique laryngoscope design that is stronger, safer, upgradeable and lower cost over the life of the instrument. In an ongoing effort to meet or exceed customer requirements, they adhere to the fundamental principle that "form follows function." In doing so, Welch Allyn laryngoscopes have evolved design features that cannot be found in any other brand. All of which makes Welch Allyn laryngoscopes the smart choice. Features:Single-piece stainless steel construction ensures blade integrity.Comes with a removable light pipe and smooth surface design.Free blade re-polishing service ensures long life.Blades are upgradeable to fiber optic and repairable at a fraction of the cost of replacement blades.Components:MacIntosh Laryngoscope Blade, Size 1.MacIntosh Laryngoscope Blade, Size 2.MacIntosh Laryngoscope Blade, Size 3.MacIntosh Laryngoscope Blade, Size 4."C" Size Battery Laryngoscope Handle."AA" Size Battery Laryngoscope Handle.Case for Fiber Optic Laryngoscope -- MacIntosh.2.5v Vacuum Lamp (Small).2.5v Vacuum Lamp (Large)."C" Cell Battery."AA" Battery.Warranty: Welch Allyn will repair or replace, free of charge, any parts of its own manufacture proven to be defective through causes other than misuse, neglect, damage in shipment, or normal wear.