Big red apparel slimguide body fat callipers
Features professional precision the most used skinfold caliper in the world durable abs plastic construction measures in millimeters includes 22 page booklet how to measure percentage body fat which provides information on determining muscle loss or gain determining body size and finding the desired body fat level according to weight utilizes one two or four skinfold locations to measure body fat and calculate body fat levels so why buy a slim guide body fat caliper by big red apparel