Features: Precise Shape Duplication: The profile tool contour gauge accurately replicates irregular shapes for woodworking, carpentry, and diy projects, ensuring precise measurements every time. Easy-to-Use Design: The contour duplicator features an adjustable lock design for effortless operation, making it ideal for copying shapes on walls, floors, and bodywork with ease. Versatile Application: This irregular shape duplicator is perfect for woodworking enthusiasts and handymen, allowing them to create intricate arc shapes and profiles for various projects. Quality Construction: Crafted with durable materials, the woodworking arc shape profiling curve rulers ensure long-lasting performance and reliable results for all your contour measuring needs. Professional Results: Achieve professional-level accuracy with the easy operation outline measuring profile gauges, providing you with the tools you need to achieve contours and shapes in your work. Specifications: Material: Plastic Size: 14.5*4.4cm, 27*4.5cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. 1*Contour Gauge