The backpack is made of rugged

This set includes all 9 Kate Sweeney Elementary Health Charts

icon based touch screen operation

This training valve will fit on the inside opening of adult masks and fits over the infant mask opening

Optec 5500 with Illinois Slides (Remote Control) promo-MAICO100 The backpack is made ofThe Optec 5500 comes with a corded remote control that offers greater flexibility, with buttons to change slides, as well as screening settings. This model features a wired handheld remote control allowing the user to occlude each eye and advance slides. The Optec Series Vision Screeners conduct comprehensive visual screenings in minimal time. Uses LED light and a series of slides to screen for a variety of conditions, including monocular, binocular,