Feature:1. ACCURATE MEASUREMENT: 0.1mm scale interval, the extremely small measuring pressure permits the exact determination of metal thickness on crowns models.2. MEASURING RANGE: Easy adjusting by adapting the measuring contact and by turning the bezel. The measuring range is 010mm and 020mm, meet your measurement needs.3. DENTAL TOOL: High degree of read off accuracy (0.1mm), key range scale marking ensures modeling efficiency and material savings, reliable and practical.4. MULTIPLE APPLICABLE PLACE: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for dental laboratory and hospital.5. METAL MATERIAL: Dental caliper thickness gauge adopts metal material, safe and eco friendly, firm and anti impact, stable and sturdy, wear resistant and durable.Specification:Item Type: Dental Caliper Thickness GaugeMaterial: MetalMeasuring Range: 0-10mm / 0-0.4in and 0-20mm / 0-0.8inScale Interval: 0.1mm, the extremely small measuring pressure permits the exact determination of metal thickness on crowns models. Easy adjusting by adapting the measuring contact and by turning the bezel. High degree of read off accuracy (0.1mm), key range scale marking ensures modeling efficiency and material savings..Package List:1 x Caliper1 x Storage BoxNote:Please allow slight error due to manual measurement. Thanks for your understanding.