ValuTrode® Stimulating Electrode, 3 x 5 Inch, 1 Case of 20 Electrotherapy s resistance *CanDo© is licensed Jobst Ultrasheer 30 40 ThighHi s resistance *CanDo© is licensed to use the Thera Band© color sequence so resistance level is easily identified *Available in 8 levels of resistance for progressive exercise *Levels range in order of strength from least to greatest resistance: tan yellow red green blue black silver gold *Uniform width each band is 5 wide *Dimensions: 7 x 6 x 7 *Weight: 4 Improves seating posture while providing back support and comfort * Durable masonite board sercured on back of foam core prevents hammocking in sling back wheelchairs * Conforms to provide support to the lumbar region * Sealed liner protects foam core from moisture * Has a non slip vinyl back to prevent the cushion from sliding * Weight Capacity: 300 lbs These reuseable electrodes are 3 x 5 inches Featuring Axelgaard's patented multi layer MultiStick® hydrogel