Feature:1. EASY TO USE: Anyone can quickly learn the very basic measurement procedure. Skinfold caliper accurately measure body fat levels.2. HIGH ACCURACY: Provides you with the same accurate results as other body fat measuring devices. Perfect for fitness enthusiasts and trainers.3. BODY FAT OBSERVATION: Track your body fat percentage over time and observe your progress. Can help you stay motivated on your fitness and health journey .4. COMPACT SIZE: The portable digital LCD skin fat caliper tester is compact, lightweight and self contained, fits in your gym bag.5. DURABLE MATERIAL: The digital body fat caliper is made of premium plastic material, durable, not easy to be damaged, long service life.Specification:Item Type: Body Fat CaliperMaterial: PlasticUses: The body fat tester measures your body fat by measuring the thickness of your skinfold rather than based on your weight or height, this caliper provides you with the same accurate results as other body fat measuring devices. Perfect for fitness enthusiasts and trainersShips Without BatteriesBattery: 3V CR2032 Button Cell x 1.Package List:1 x Digital Fat Caliper 1 x Instruction Drawing