NAOL Deluxe Boley Gauge Curved Beak

Easy to use, sturdy and dependable. The slide moves smoothly and easily, yet holds its position when released to maintain accurate measurements. The tips are curved and precision shaped to confidently locate and hold points for measurement, intraorally,or on a study model. The front and back are marked with scales; both marked in millimetres up to 80mm, with large marks and numbers to denote every 10 millimetres.