Personna® Single Blade Razor, 1 Box of 50 Sterilization * Height Adjustment Fits 10 17 14272 * Height Adjustment Fits 10 17 mattress * Easy Installation Installs in seconds with no additional tools required * Height Adjustment From Mattress Base to Top of Handle: 19 Our Coaxial Ophthalmoscope uses a Halogen HPX lamp that provides 30% more light output for true tissue color and consistent long lasting illumination * 28 lenses from 25 to +40 diopters for better resolution * The coaxial optical system produces a shadow free spot and easier entry into undilated pupils * The crossed linear polarizing filter reduces corneal reflection * The red free filter may be used with any aperture * It has 18 possible aperture combinations for greater versatility * Otoscope uses Halogen HPX lamp and fiber optics for cool light with no reflections no obstruction * It comes with a wide angle viewing lens for instrumentation under magnification * The Lithium Ion Handle is just half the weight of current 3 Heavy weight Lubricating strip