This DIY 3D Drawing Toy Pen helps improve spatial thinking, creativity, and artistic skills by allowing kids to create, draw, doodle, and build in 3D. This affordable yet high-grade 3D pen is perfect for children as well as designers, artists, and hobbyists. It features a step-less speed function designed for optimal speed control no matter the task - whether slower intricate projects or faster infill work. It is lightweight in design as well. This pen is great for quality family time and as a practical tool for making handmade gifts or decorations, or for everyday fixes around the home.