Non Latex Inflation System Adult Self Adherent Wraps Some Polar products also estimate The wetness indicator turns Some Polar products also estimate the fat burning percentage (fat% on display) that is kilocalories expended from fat during a workout which is expressed as a percentage of the total kilocalories burned Single Rack * (5 Rolls) * Pre assembled light weight (12 pounds) stackable plastic rack holds 5 50 yard rolls of Cando© Band (or any other brand resistive exercise band) * Unique rod in tube technology facilitates smooth effortless dispensing * Simply pull desired length of band and snip off with a scissors * Rack has attachment mechanism on top so multiple racks can be safely stacked * Rack can be screwed into wooden tabletop surface for added stability * Perfect for use in a fitness facility physical therapy center and anywhere resistive exercise band is dispensed * The Aneroid Calibrated© V Lok© Inflation System consists of a non latex bulb Air Flo© control valve Latex or Non Latex bag and Calibrated© V Lok© Cuff *The Calibrated© V Lok© system clearly indicates whether or not the correct size cuff is being used *The center of the bladder is marked for correct application on either the right or left limb *Hook and loop fasteners are used to provide the optimal number of open close cycles *Cuffs conform to the shape of the limb and have no hard stiff edges *Cuffs are made of tightly woven heat set Dacron polyester fabric for long wear *Non latex cuffs are for those who are sensitive to rubber latex *Each