Precision and Efficiency: gain time and accuracy with these 2 sheet metal duct fitting templates, designed to simplify your metal component drawings; Ideal for boosting productivity, the templates are tailored to meet the needs of most people Convenience Size: measuring at about 11 x 6 inches/ 28 x 15.2 cm, these duct templates offer a compact yet practical size, making them ideal to handle without sacrificing the functionality necessary for work, reducing the room for error in manual sketching Reliable Material: crafted from flexible and scratch resistant plastic, these sheet metal stencils are built to withstand frequent usage without showing wear and tear; Ideal for most users, ensures you have a reliable tool for your drawing Transparent Design: the translucent blue color of the metal sheet stencils allows you to clearly see the surface beneath, enabling alignment and adjustable positioning; This feature provides positioning, making your drawings effortless Efficiently Use: these drafting stencils serve as a standardized drawing guide, featuring common sheet metal duct shapes that technicians need; This ensures that each creation meets industry standards, providing confidence in your technical accuracy Practical tool: Whether you're a seasoned professional or just learning the trade, these drafting supplies templates are a practical addition to most toolkit. They offer the shapes needed for a wide range of projects, making them an indispensable resource. User friendly design: Ease of use is at the forefront of these drafting templates' design. With handling and instructional guidance, even newcomers will find them intuitive, allowing users to integrate them into their creative processes. Size: about 11 x 6 inches/ 28 x 15.2 cm Color: Blue Material: plastic Package Contents: 2 * templates