With this Modelcraft Plastic Digital LCD Caliper, you'll be able to measure with complete accuracy. You'll be able to tackle most measuring jobs using two-way measurement (mm/in), with 0.1mm graduation for added precision. The maximum capacity is 100mm (4 inches).Accurate measuring and marking are fundamental to the success of any hobby and craft project. The range of Modelcraft tools covers many applications where detail, precision and control are needed, such as: model making, general hobby and craft, electronics and light engineering, renovation and restoration, jewellery making, as well as smaller DIY and household repairs. Maximum capacity: 100mm (4 inches) 0.1mm graduationTwo-way measurement1.5V power batteryFor precise measuringClear LCD displayModelcraft Plastic Digital LCD Caliper