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

Label:Yes Measure Range:0~80mm Length:107m / 4.21" (Approx.) Overall Width: 45mm/1.77" (Approx.) 100% brand new and high quality 4 Colors to choose: black, blue, white, orange. 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.