Product description:\r\n 10 in (25cm) 5 in (12cm) Profile Gauge with Lock: This 10\'\' 5\'\'contour gauge might be one of the coolest you have seen, the lock keep the shape tight that makes measuring for detailed or difficult cuts easier. The 10 in width, the depth widened up to 5.18\'\'. It can copy the irregular non-90° corner, allows to easily copy shapes to tile, laminate, engineered wood, solid wood, and vinyl flooring to precisely cut flooring to match objects. Widely used in carpentry, constructions and DIY areas.\r\n Easy Way to Duplicate Any Shape: Profile gauges are used widely in metalworking and wood working. When cutting tiles, specifically around special items like pipes, weird corners, and other things that may be in the way of cutting a straight edge tile to fit, you need a specialized tool to know how to cut your tile. Jespeker contour duplication gauge with lock allows for simple and quick scanning of the cutting line and transfer it right onto the material you need to cut and fit into place.\r\n The contour duplication gauge widely use for common pipes and round columns,you could copy shapes easily to tile, laminate, engineered/solid wood to precisely cut flooring to match objects.\r\n\r\n\r\nPremium Quality and Authentication:\r\n 1. Made of high quality ABS plastic: high strength, durable and anti-rust.\r\n 2. Easy to take shape,easy and accurate transfer corners and contoured.\r\n 3. 10\" contour gauge depth increased by 50%:useful for more deep shapes.\r\n\r\n\r\nHow to use: \r\n 1. Press the tooth against the object to match the contour.\r\n 2. Mark tracked shapes on wood or tiles.\r\n 3. Cut the tracked shape and install it.\r\n\r\n\r\nWhat\'s included: \r\n 1 x 10 inch widen gray Contour Gauge duplicator\r\n 1 x 5 inch orange Contour Gauge duplicator\r\n 1 x White plastic tape measure\r\n 1 x Pencil