This Set of 3 Norralco Castroviejo Calipers is a top-of-the-line instrument for measuring and marking in medical and dental procedures. Its 0-20 mm scale and curved design make it ideal for precise measurements in a variety of disciplines, including general surgery. With a length of 86 mm, it is both compact and comfortable to handle. Made in Germany, this premium unit is built to last and provide accurate results for years to come.