This Hultafors Talmeter Marking Measure has a white, impact resistant steel tape graduated in millimetres using inkjet technology. With a vertical scale on the reverse side of the tape. Combined marking and measurement edges mean that you can quickly and simply measure and mark both internal and external lengths. Its also features a caliper function that can be used to mark out round shapes. Tough, ABS plastic case with a unique belt clip. Its quick release function that allows the marking measure to be released with one hand. The extender is easy to extend and retract using the grip-friendly sliding carriage. Both the tape and extender can be replaced if needed. Specification: Length: 6mWidth: 25mmAccuracy: EC Class II