Polar Hear Rate Monitor FT60F Lilac Female EMT Supplies Comes with different sized ear Select Ear:Left Ear Comes with different sized ear domes to fit any ear 5 * The unique 3 fold design of the SUITCASE Trifold AS Ramp makes it easy to set up and transport from place to place * This portable ramp can separate into two easy to carry sections for easier transport and reduced handling weight * The SUITCASE Trifold AS Ramp offers an applied slip resistant texture that allows mobility devices to retain traction in all weather conditions * Features interlocking brackets to provide smoother operation and reduced pinch points * Independently adjust for easy conversion from ramp to ground * Made of Aluminum with Built in Carrying Handle * Made in the USA and carries a lifetime warranty * Weight 25 lbs You can set the target zone for your training as beats per minute (bpm) as a percentage of your maximum heart rate or as a percentage of your heart rate reserve (HRR%) * Polar Fitness Test: Polar Fitness Test measures your aerobic fitness at rest in just five minutes The result Polar OwnIndex evaluates your maximal oxygen uptake (VO2max)