Product Description Introducing our high-quality body fat caliper, crafted from premium materials for durability and safety. This multifunctional tool is designed for everyday use, helping you track your body fat and improve your health over time. Its robust construction ensures longevity, making it a valuable addition to your fitness journey. Features - Color: Black and White - Material: Plastic - Size: 16.00 x 9.00 x 0.60 cm (6.29 x 3.54 x 0.24 inches) - Quality: High performance at an affordable price - Gift Idea: A thoughtful gift for friends and family - Design: Simple yet effective, capable of performing multiple functions - Universal Use: Suitable for men, women, and children of all ages - Health Insight: Helps you gain a better understanding of your body composition Usage Instructions 1. Measuring Locations: - Upper Arm: Midpoint between the acromion and radial head - Triceps: Back, below the right scapular angle - Abdomen: 1 cm beside the umbilicus on the right side - Additional Areas: Neck, chest, waist, thighs, and calves can also be measured as needed 2. Calculation Formula: - For body density based on subcutaneous fat thickness, refer to the following formulas: - Males: - Ages 15-18: Body Density = 1.0977 - 0.00146X - Ages 19+: Body Density = 1.0913 - 0.00116X - Females: - Ages 15-18: Body Density = 1.0931 - 0.00160X - Ages 19+: Body Density = 1.0897 - 0.00133X - Where X represents the subscapular fat thickness. With our body fat caliper, you can easily monitor your body composition and make informed health decisions.