100% brand and high quality Introductions: This gauge is used for measuring thickness of jewelry,and special for jewelry measure.Different from other vernier caliper,its appearance is small and its range is about 0 to 20 mm,so it is precise It is a must for jewelry workers. Features: High quality of materials. Small size and handy to carry. Precise and special for jewelry measure. Quakeproof,dustproof and waterproof. Fastened screw is included to fix the compass. A must for jewelry workers. 1 pc of vernier caliper only,other accessories demo in the picture is not included Specification: Material: Metal Color: As pictures show Dimensions: 10x4.2cm/3.94x1.65'' Measuring Range: 0-20mm Precision: 0.1mm Weight: 91g Quantity: 1 Pc Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Vernier Caliper