Features:The pre-setter integrated with 2 buttons for quick operation. Large liquid crystal display,easy and clear to read the result.The mm/in button is to convert in or mm units when power is on.The Zero button is to set zero after short press.The pre-setter is of high accuracy with a reading resolution of 0.01mm/0.0005in.The measuring range is 0~2mm and its own height is 50+-0.01mm.Specification:Battery: LR44 1.5V Button Cell(Not Included)Main Unit Height:50+-0.01mmMeasuring Range:0~2mmReading Resolution: 0.01mm / 0.0005inrepeated accuracy: 0.01mm/0.0005inPackage List:1 x Pre SetterNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..