Features: Locking Mechanism Contour Gauge: Contour gauge duplicator goes with locking mechanism, it can keep the shape with no move out of form, help you duplicate and transfer the shape accurately to anywhere you need. High Precision Profile Copy Gauge: This shaping gauge has high precision,which can provide you a more accurate data. You don't need to copy the line on the paper and transfer anymore. Instant Template for Irregular Shape: This measuring tool makes cutting and measuring become easier. With the easy-moving needles, it can perfect shaping the odd shape, curves, irregular corners, contours to laminate, carpet, wood board, tiles in woodworking project, construction, home decoration or renovation and DIY project. Premium ABS Material Measuring Tool: It is made by durable and stable ABS plastic, and no harm for the surface of the target you would like to shape and duplicate. It is smooth to push and no lack of pins to influence precision. Easy to Use Shape Duplicator Tool: Only 3 steps, you can easily copy and transfer the shape you want, and can be used in flexible working projects. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Material:ABS Size:10/5 Inch(Optional) includes: 1x Contour Gauge Duplicator with Lock