What is this? Widely used in RC aircraft, car models, mechanical parts, auto parts, furniture and home appliances, drones, electronic digital and other places.What will I get?Color: BlackMaterial: 3K Carbon FiberTotal Size: 500 x 500mm/19.7 x 19.7 inch (L*W)Thickness: 5mm/0.2 inchIn the package of: 1 Pcs x Carbon Fiber BoardAre there any advantages of the product?1. Durable Material: Strong hardness, lightweight, flexible, corrosion-resistant, high and low temperature resistant.2. Smooth Edge: Precision cutting, the edges of the carbon fiber sheets are smooth and burr-free.How to use it?1. Ensure that the surface where you will be applying the carbon fiber sheet is clean and free from any dust;2. Measure the area where you want to apply the carbon fiber sheet and cut it accordingly using a utility knife or scissors;3. Use an adhesive to secure the carbon fiber sheet to the surface if needed;4. Carefully place the carbon fiber sheet onto the surface, aligning it correctly.What should  I notice? Please allow slight errors due to manual measurement.