Materials: Plastic, etc. Size: A: 10*18cm B: 20*13.5cm C: 26*19cm Color: As shown 1. Multifunctional optical tracing board, compatible with mobile phones, easily projecting and tracing images, suitable for beginners, children, and art enthusiasts to quickly get started. 2. Portable and lightweight design, allowing for creative drawing anytime, anywhere, supports DIY pattern projection. 3. Made with high light transmittance material, providing clear and stable imaging. Paired with tracing paper, it allows for repeated practice, effortlessly improving drawing skills. 4. No complicated settings required, simple and safe operation, optimized for children and beginners, stimulating creativity and artistic potential. 5. Suitable for various scenarios, including drawing, crafts, baking decorations, etc., making it an ideal tool for art enlightenment and creative assistance. Package includes: 1 set drawing board