black Product size 8.1*5.5*2cm About this item It's so simple! Our products are designed to allow you to easily measure any part of your body. It's so simple you wonder how you ever lived without this device. Efficient With the press of a button, the soft vinyl tape conforms to your body and gives you precise measurements . Easily measure biceps, forearms, thighs or calves You're covered! They can measure up to 150 cm or 60 inches. The tape is marked in centimeters on one side and inches on the other Easy to carry Our products are stronger and more durable than others. Although the cost is a bit high, it pays off in the long run The enclosure is included in the measurement. To simplify the calculation, assume that the circumference of the arm is 38.1 cm. If the tape measure starts at 0, it will measure approximately 33.02 cm (13 inches) because the intestinal section measures approximately 5.08 cm (2 inches).