How to measure the the accurate thickness for a thin paper or other thin materials?\r\nUse the common ruler, of course, it’ll not reach your needs.But Our\r\n HIGO Digital Caliper can do it!\r\n\r\n\r\n Specification of this digital caliper:\r\nPremium Material: Won’t scratch your valuable objects when measuring, serve you for years.\r\nAccurate Reading: Strictly tested to ensure exact measurements which accurate to 0.01 inch. ,\r\nZero Calibration: Press to set to zero at any position and continue to measure next section. Unit Conversion: Easy to read in inches and mm by pressing the blue button on the top.\r\nLarge LCD Display: Shows instant readings with digital numbers, much more convenient.\r\nAuto On/Off: Auto turns on when sliding, auto turns off after 5mins if with no operation.\r\n\r\n4 Ways of Measurement\r\n-External Measuring: Measuring the outer diameter of objects with the long jaws.\r\n -Internal Measuring: Measuring the inner diameter of objects with the top jaws.\r\n-Depth Measuring: Measuring the depth of hard-to-reach small objects with the long probe.\r\n-Step Measuring: Measuring the height/length with its step design.\r\n\r\nCAUTION\r\n1. Before first use, please remove the white insulation strip in the battery cover, or the electronic caliper cannot work.\r\n2. The digital caliper is only for household measurement, such as jewelry, gadgets and other household objects.\r\nIf for industrial measurement, please buy a more professional and more accurate measuring tool in professional field.\r\n Please just Clicker\r\n” Add to Cart” to get this accuracy digital caliper, it’ll company with you for a long time, and performances perfect when you need it. Worth it!