Specification: Material: ABS Measurement Range: 0 - 50mm 0 - 2.0inch Resolution: 0.1mm 0.01inch Accuracy: 0.2mm 0.01inch Battery: 3V Battery(Not Included) Color: White Size: Approx. 11 6.5cm 4.3 2.6inch Package Weight: 58g Type: Body Fat Testers Package Include: 1 x Body Fat Caliper 1 x English Manual?MAINTAIN YOUR HEALTH: Monitor your fat status to stay . Personal trainers and nutritionists recommend regular measurement of body fat to maintain health.mmend the periodic measurement of body fat for maintaining health status. Note: This product does not contain batteries. ?ACCURATE: Accurate, and repeatable. Hold function, hold and display the measured value. ?ELECTRONIC DIGITAL SETTINGS: Electronic digital calipers, working buttons are represented by corresponding characters. Calipers can be used to accurately measure body fat in the range of 0-50mm. ?HIGH QUALITY: Made of ABS plastic, which clamps the skin more gently than metal calipers. Caliper for fat measurement, easy to carry and use. ?FRIENDLY TOOL: User-friendly fat measurement calipers are used to measure fat thickness so that you can develop a suitable exercise plan to stay . Electronic digital settings make it easier to read the numbers. The hold function can hold and display the measured value.