BinaxNOW® Infectious Disease Immunoassay Rapid Test Kit, 1 Kit of 22 Alarms measure leg from bottom of Chilling Units Freezer measure leg from bottom of heel to bend of knee *Size: Anti Em Gp Thigh High XXL Long Length *6 Pairs per Box This instrument is a significant advance in hand held otoscopy providing an improved view for enhanced learning and decision making * A nearly complete view of the tympanic membrane with approximately twice the field of view and 30% greater magnification than a traditional otoscope * Better clarity and definition of landmarks * The ability to adjust focus for variable ear canal length or farsighted eyes Parents can be given critical care instructions before leaving pediatricians' offices Can be used with either nasal wash or nasopharyngeal swab samples