This jewelry 3D model features a lucky koi fish design with elegant curved flowing shapes, inspired by traditional Asian symbolism of prosperity, success, and perseverance.The koi fish is sculpted with detailed scales and dynamic movement, creating a lively and powerful visual effect.The curved composition makes the pendant look fluid and harmonious, suitable for both modern and traditional jewelry styles.This model is optimized for jewelry manufacturing and 3D printing, with clean surfaces and precise details for casting.All dimensions, weight, and technical specifications are clearly shown in the preview images.The model can be used for gold, silver, or other precious metal casting and is suitable for pendants or decorative jewelry pieces.