Cando Deluxe ABS Inflatable Ball 85cm (33.5 ) Blue Lamps Infrared Capacity: 500 lbs * Graduation Otoscope Accessory Capacity: 500 lbs * Graduation Weight: 1 4 lbs * Weight: 35 Microprocessor controlled * Professional four channel electrotherapy device that provides IF 4 Pole IF 2 Pole Russian EMS and TENS waveforms with two separate timers * The portable design lets you take it to your patient or keep it at the clinic * It'∞⁄s easy to use and is up and running within minutes * The Quattro 2 Made with a vinyl that is specially formulated to release air slowly if a sharp object like a pen or pencil accidentally punctures the ball * Non slip surface is ribbed for extra security * Mottled color differentiates it from standard balls * Can support up to 600 pounds (272kg) * Comes in a polybag *