Bridge CAM gauge MG-8-A welding Gage Weld seam pit test ulnar inspection ruler Welding Gauge Test Welding Inspection Bridge Cam Type Weld Gage MG-8 It comprising of one rotating dial and one sliding pointer, easy to read the result This gauge is both Metric & Inch Reading Packed synthetic leather bag with instruction for use Stainless steel, not easy to rust, not easy to bend