the coils add resistance to any collapse under the balloon from the pressure of inflation

Interchangeable AA Metal Battery Handles Pocket otoscope/ophthalmoscope set is a pocket otoscope and a pocket ophthalmoscope with interchangeable battery operated handles

Disposable ear specula

Easy irrigation and not harmful to tissue

Spec 3/4" Opening Super Thin 3" Discs

Men's Ribbed Knee-High Compression Socks X-Large Full Calf, Black Sold By:1 Each the coils add resistance toLatex Free, 20 30mm Hg Compression, 12" to 14" Ankle, 18" to 24" Calf BSN Jobst For Men Knee High Compression Socks with a fashionable ribbed design deliver effective compression therapy. The non constricting comfort band keeps socks up without binding or pinching, and soft micro fibers wick away moisture, keeping legs and feet cooler and dryer longer, preventing odor by inhibiting growth of fungi and bacteria on the socks. These socks feature