[Engraved Scale Design]Featuring a permanent engraved scale, our contour gauge ensures that size data remains visible and intact over time. Constructed from robust ABS plastic, this tool is non-toxic, rust-free, and designed for durability and long-term use, conforming to shapes and holding patterns effectively. [Contour Gauge with Lock]Our contour gauge includes a locking mechanism to prevent loss of shape from accidental touches. It securely holds the gauge teeth in place, allowing for perfect, consistent tracing and accurate duplication of any shape, enhancing precision in your projects. [Extensive Application]Ideal for a variety of measurement tasks, this shape contour gauge is perfect for irregular items, winding pipes, and more. It's an essential tool for fitting tiles, laminate, wood planking, and other materials, designed to prevent injury during use. [High Precise Profile Copy Gauge]Achieve high precision with our contour gauge, which features fine measurement accuracy down to 0.05 inches. Simply press the gauge against the object, lock the shape, and transfer the contour with exactness to any desired location. [Smooth Operation and Versatile Use]Effortlessly copy the shape of any irregular items with our smooth-operating profile shape copy tool. It creates an instant template for curved and odd-shaped profiles, making it a versatile addition to your toolkit. Color: As Shown Material: ABS Package Contents: 2*Contour Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.