Black Slim Guide Skinfold Caliper With Manual Basic caliper to measure body composition. Easy to read accurate scale measures up to 80 mm with easy to use pistol grip and trigger. Durable PVC construction with stainless steel springs. The most widely used professional body fat caliper in the world! Includes How to Measure your % Body Fat manual. Easy to use, gives precise measurement of percent body fat. Meets all of the requirements for jaw pressure and accuracy Durable ABS plastic instrument can be dropped without damage. Direct reading scale measures 0 to 85 mm and is accurate to 0.5 mm. Unconditional lifetime warranty