McIntosh Laryngoscope Set, with Fiber Optic illumination With Integrated, Fiberoptic Channel. A- Set of 3 blades No. 2,3,4B- Set of 4 blades No. 0,1,2,3 (pediatric)C- Set of 4 blades No. 1,2,3,4D- Set of 5 blades No. 0,1,2,3,4All sets include 1 standard F.O. battery handle.Spare lamps can ..