RGD PI Hexagram Pendant – Ready-to-Wear 3D Printed ModelSymbolic Meaning, Geometric Aesthetics.The RGD PI Hexagram Pendant is a digital piece of jewelry that combines the classic hexagram shape with a touch of modern design. Inspired by ancient symbolism and the philosophy of the I Ching, this pendant is perfect for lovers of spirituality, sacred geometry, or simply those who love unique designs.Technical Specifications: