- Material: The projection copying board is made of transparent optical lenses, providing high transparency and clear imaging. Copying uses the principle of optical imaging, so you can draw on paper or other materials with ease. - Size and durability: Size is 2619 cm / 107.4 inch. Portable and easy to carry, with good toughness and resistance to breakage. - Compatibility and setup: Supports projection from tablet and mobile phone, with two splicing methods for easy use (the splicing method is shown in the detailed image). In addition to drawing and sketching, it can also be used as a phone stand. - How it works: Simply open the image with your phone or tablet, then you can copy the painting based on the image projected onto the paper. - Applications: Suitable for learning sketching, cartoon drawing, comics, and more. - Use scenarios: - Art students tracing reference images to practice shading and line work. - On-the-go artists copying tutorials or frames from a device onto paper. - Teachers or creators projecting complex designs for demonstrations or collaborative work.