Jobst UltraSheer 20 30 Knee CT Black Large Diamond Pattern Wheelchairs Accessories DIGITAL (LCD) READOUT * 100 Select Ear:Left Ear DIGITAL (LCD) READOUT * 100 lb * The heavy duty dynamometer features the hydraulic system that is used in the industry accepted Baseline© and Jamar© hand dynamometers and pinch gauges * Hydraulic system ensures accurate readings * The dynamometer is much lighter (1 Tool free elevating padded legrests are equipped with a pneumatic piston for infinite positions and composite footplates * Provides relief from tired aching legs * Reduces mild swelling * Helps improve circulation * Provides continuous relief from tired aching legs and mild swelling * Use gradient technology to help improve circulation and revitalize your legs especially when sitting or standing for long periods of time * Latex free * Elegant diamond design perfect for stylish occasions * Unparalleled sheerness without sacrificing durability * JOBST© Advanced Comfort© gives stocking a light and cool feel for year round wear * Jobst makes your legs look as good as they feel