Features 1、PROFESSIONAL: The dental measuring ruler is specially designed for dental treatment measurements and is suitable for dentists, dental clinics and dental hospitals. 2、PRECISE SCALING: The dental finger ruler is clearly graduated and accurately measured, which can ensure better treatment results and is convenient for dentists to use. 3、COMFORTABLE TO GRIP: Finger ruler is ring shaped, plus the open design, suitable for most people finger circumference, easy to wear, no additional special measurement of finger circumference before selection. 4、HIGH PRESSURE CLEANING: Ensure the ruler is clean and hygienic, a necessary accessory for professional dental treatment. It can take care of the health of your teeth and not damage them. 5、HIGH TEMPERATURE RESISTANT: Made of pleasant quality metal material, sturdy and durable, resistant to high temperature 135 degrees Celsius, not easy to deformation and fracture. Specification Item Type: Dental measuring red metal ruler Material: Metal Style Characteristics: The scale is clear and the measurement is accurate Package List 1 x Measuring Ruler