precision Student stationery Diameter Measurement Tool Measure Gauge Tools Vernier Caliper Ruler

Label:Yes Overall Width: 45mm/1.77" (Approx.) 4 Colors to choose: black, blue, white, orange. Length:107m / 4.21" (Approx.) 100% brand new and high quality Measure Range:0~80mm Material: Plastic Features: 1.Precision measuring instrument for delicate items - essential tool for jewelers 2.Scale marked in Millimeter and inch 3.Use these smooth moving slider vernier for quick inside, outside, step and depth measurements 4.Ultra precision and effortless operation 5.Lightweight durable polymer construction Package Include:1pc Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.