Groove tape measure / Tool

It is not just a usual tape measure , it also can mount a pencil with its groove，no matter what kind the pen is. When taking measurements, the retractable lead tip can accurately mark the location, leaving your hands free and avoiding the need to scramble for a pen . Another point is on the surface of tape , you can do mark , just use the pen it mounts . Not searching a pencil or paper to do mark increases work efficiency and make you happy during working.