Size Shape Duplicator: We provide 25cm contour gauge duplicator which works well for copying the shape of irregular items, reproducing the shape of moldings and matching cutouts. Practical: Lockable profile duplicator is a good helper for carpenters. The contour gauge can duplicate the shape instantly. No need to transfer profiles to paper or cardboard, saving you a lot of free time. Simply press the contour gauge onto the tile ruler to eliminate the guesswork of irregular shape dimensions. Excellent Value for Money: The measuring tool can be used to locate profiles or edges and accurately transfer to the material to be cut. The contour gauge is designed for winding pipes, circular frames, ducts, etc. Suitable for copying curves and a variety of contours suitable for home and shop use. Long Service Life: The scribing tool is made of good quality ABS plastic, high strength, rust-proof and durable; The plastic does not rust, conforms to the shape and maintains the pattern. If you have any questions, please feel free to contact us. Dual Scale: Contour duplicator with inch and centimeter graduations on the gauge's strong and durable plastic body. This template also has ruler markings on the tool body in 2.5 cm and 1 centimeter increments, meets all your measuring needs. Product size: 26.7 x 10.5 cm. Product color: blue. Delivery quantity: One piece.