Includes a touch gauge tool, touch care tape measure and size chart for men and women. Easy to read, check your results in our size chart. Just combine the results of the gauge tool with your age and get the results. The most accurate measurement there is to calculate the oily percentage as it is based on measurements of your skin not the weight and height. Made of high quality ABS material, environmentally friendly and durable to use. Measuring range: 0 to 80 mm. Tape measure: 150 cm