3M™ Micropore™ Paper Medical Tape, 1 Inch x 1 1 2 Yard, White, 1 Box of 100 Pediatric Special Needs CanDo metal ball chair includes Otoscope Accessory CanDo metal ball chair includes a 22 inch inflatable exercise ball and chair base ) and easier to use than spring push pull dynamometers that are in common use today * Dial continuously shows instantaneous force and holds the maximum force reading * This maximum reading should be manually recorded prior to resetting for the next test * Available with either an analog (dial) readout or a digital (LCD) readout * Choose either 50 lb The adhesive is water resistant This tape is known in hospitals as 3M Micropore surgical tape