DANIU 0-250MM ABS Contour Gauge 3X25CM Three-fold Ruler Triangle Positioner Adjustable Contour Gauge Contourgauge with L

Features 1 The product is ABS on the outside ABS on the inner core and aluminum alloy for the lock 2 The main purpose of the product is to copy the shape of various shaped objects within the measurable range after positioning 3 The accuracy is 1 3MM the depth is 75MM and the measurable range is 0 250MM4 After locking the profiling you can lock and lock the profiling piece so that it will not change when the shape is restored Specification Product size 275X132X21MMMeasuring depth 75MMTri fold ruler measuring range 3X250MMMeasurement accuracy ±1 3MMWeight 400gPackage includes 1 X Contour GaugeDetails pictures