Features 1、Designed for applying to skinfold of abdomen, front thighs, waist and biceps as the measurement points. 2、Just pinch your skinfold, place the tool in a perpendicular position to the fold and release the jaws of the fat measure clipper and record your measurement. 3、Suitable for dieters, bodybuilders and people who need always keep an eye on their body fat percentage, suitable for use in the gym or at home. 4、Accurate measurement and simple operation, mainly used for measuring body fat. 5、High temperature resistance, corrosion resistance as well as acid and alkali resistance. Specification Item Type: Body Fat Caliper Material: ABS Plastic Measurement Method: 1. Abdomen, front thighs, waist and biceps should be selected as measurement points. For men, chest should be added and for women, armpit should be added. 2. Lift the skinfold with your thumb and forefinger perpendicular to the long axle of the skin 3. Contain wrinkles when measuring 4. When measuring, let the body fat claw be perpendicular to the fold. Slowly release the pressure on your body fat caliper 1cm from your thumb and forefinger. Package List 1 x Fat Caliper 1 x Manual