This contour gauge is a great woodworking tool for shaping and duplicating various shapes. It has a 10-inch long stainless steel body with a clear acrylic lens, making it easy to read and use. The gauge has a built-in lock profile tool that allows you to lock the measurement in place, making it more accurate and convenient to use. The gauge is also equipped with a self-centering tip that ensures that the measurement is taken from the center of the object, making it more accurate and reliable. It is a great tool for woodworking, flooring, and carpentry, and is perfect for shaping and duplicating furniture, doors, windows, and other objects. The contour gauge is also a great gift for men, dad, husband, or anyone who loves woodworking. It is easy to use and is made of high-quality materials, making it durable and long-lasting.