This Hultafors Talmeter Marking Measure has a white, impact resistant steel tape graduated in millimetres using inkjet technology. Combined marking and measurement edges mean you can quickly and simply measure and mark both internal and external lengths. Its also features a caliper function which can be used to mark out round shapes. Tough, ABS plastic case with extender, easy to extend and retract using the grip-friendly sliding carriage. Both the tape and extender can be replaced if needed. Accuracy: EC Class II.