This helical cone model features a unique design that combines smooth spiral lines with geometric elegance, creating a highly visually striking three-dimensional form. The left side features a solid spiral structure, while the right side adopts a hollow design to convey a lightweight and transparent texture. Both sections are rendered in a vibrant green color, enhancing their modern and technological appearance against a mesh background. It is ideal for use as decorative ornaments, artistic installations, or 3D printing educational demonstrations, representing a perfect blend of creativity and craftsmanship.