Sunset Healthcare E Cylinder Carrier for Use With Wheelchairs Scooters, 1 Each Glucometers Accessories WEAK AND DAMAGED HANDS * Mineral oil softens and WEAK AND DAMAGED HANDS * 2 lbs * Measure tip key and palmer pinch strength in both pounds and kilograms * Measurements are accurate and repeatable * Results are consistent with published Markowitz studies * Indicator remains at the maximum reading until reset * Comes with protective case * Be sure to clean your contact lenses as often as your ophthalmologist recommends durable and nonabrasive materials Mesh window allows user to view regulator of oxygen cylinder without having to remove cylinder from carrier