Description: Clear and accurate scale, high precision Used to measure depth of undercut or pit and the height of misalignment and weld seam Made of premium stainless steel, high quality, thickened, durable Easy to use 100% brand new Specification: Overall Size: Approx.102*32mm/4.02*1.26 inch Material: Stainless Steel Color: Silver Package Includes: 1 Piece Welding Gauge