DescriptionThis product is suitable for the dental clinical alignment check, it arranges the following function, check the tooth, the middle line, in the false appearance effect, plays the very big role!Features- Color: As shown. - Material: ABS. - Size: About 8.5x4x0.15cm. - Made of material and durable to use. - Professional dental measuring instruments, clinical use. - The scale is clear and the measurement is ccurate. - 4 different shape, suits for your different needs. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!