We guarantee you will thank yourself when you buy this Premium Otoscope Kit. This kit is great to have at home for use with children and adults alike. Are you a nurse practitioner or other medical student This kit will provide you with all the essentials and more at an extremely affordable price. Other name brand kits will try to squeeze as much money as they can out of the sale. This kit will provide you with high quality instruments that will last you for a long time at a very affordable price. Be prepared for all of your kids ear mergencies and diagnostic needs with this Premium Quality Set. This set is extremely durable and specifically designed by ER physicians for home and medical student use. It comes with a full size handle and contains 2 C size batteries that will last you for a very long time.