Faithfull digital caliperManufactured from hardened stainless steel, this dual function electronic digital caliper provides precision readings through a clear liquid crystal display. Its many features include a fine adjustment roller which allows precise measurements to be taken quickly and easily. The digital section button enables readings to be displayed in either metric or imperial format. The four-way measurement function provides a choice of readings in external, internal,depth and step modes strong plastic storage case enables the caliper to be kept in a dust and damp free envoronment, protected from direct sunlight and high temperatures.150MM/6INGRADUATIONS: 0.01MM ( 0.0005 in)