This 3D printing pen accessory set includes transparent PVC boards designed for children to create three-dimensional drawings. The clear material allows for easy tracing and copying, making it suitable for young artists to develop their skills. The boards are lightweight and portable, ensuring that kids can draw and they go. Features -Color:White -Material:PVC -Size:18.00X10.00X0.10cm/7.07X3.93X0.04in -High precision material: made from transparent pvc, this drawing board enhances tracing accuracy, helping children create detailed 3d artworks with ease -Portable design: lightweight and easy to carry, this mat allows kids to unleash their creativity anytime, anywhere without hassle -Light transmission: the high transparency reduces visual interference, making the 3d drawing process more intuitive and enjoyable -Wide compatibility: designed to work with various 3d printer pens, this accessory expands usability and ensures seamless integration -Flat surface advantage: the smooth and even surface prevents artwork distortion, ensuring every creation is presented Package list: 8pcs print pen copy boards