The measured profile length is 150mm, and the profile depth is 45mm. Please pay attention to the pin falling out when measuring depth Pins are compact, not loose, not easy to fall off, and maintain good mobility. Multifunctional design with metric and measurement function, small size, easy to carry and use, durable The smaller diameter of the pin allows for more accurate reproduction of irregular shape contours Ideal for most types of carpenter, woodworking and other tasks This metal gauge does not have a locking function, so please do not remove the pins. Pins are flying out, Manufacturer: NUEAYMS