Brand NEW Contour Gauge with Lock - MAAN 3 Pack 5" and 10" Shape Duplication Profile Tool with 1 Angle Ruler - Outline Measuring Ruler for Corners, Tiles, Laminate and DIY Woodworking UPGRADED CONTOUR GAUGE WITH METAL LOCK MECHANISM: MAAN?s contour gauge duplicator is made with premium ABS plastic material comes with metal locking mechanism. Metal lock mechanism is much more durable as compared to other plastic locks. It helps you to duplicate the original shape accurately without transforming it anywhere you need. ACCURATE PRECISE: You can easily adjust the tightness of pins with hex key or allen wrench according to your subject preferences. These plastic pins never become too loose or tight after using it multiple times. Premium Quality: MAAN?s Contour Gauge Pins are Manufactured with High Quality ABS Plastic + Heavy Duty Aluminum Core. Provides premium usage experience and never scratches the surface of shape which is duplicated. EASY WAY TO DUPLICATE ANY SHAPE: You can use it with only remembering four steps. Copy it, Lock it Trace it. Later Trim it with the outline and cut into desired shape. This profile gauge comes in 10 inches as well as 5 inches with an angle ruler. Useful tool for operations on car bodies, carpentry and for all kinds of modeling. WHY DO YOU NEED IT? These 10 inch and 5 inch contour gauges are lightweight, portable and can duplicate any curved or unique shapes in less time than any other irregular contour available on the market. See pictures for more item details. Trusted Seller-Fast Ship!