The Body Fat & Muscle Measuring Tape measure by Wondr is a fitness weight loss tool designed for gym and training activities. This tape measure includes multiple user-friendly features and measurements in calories, all displayed in English language. The durable plastic material and blue color make it easy to use and suitable for tracking progress in fitness, running, and yoga. With a manufacturer warranty not provided, this tape measure set is a reliable tool for those looking to monitor their body fat and muscle percentages.