This luxury lock chain bracelet 3D model features a classic oval interlocking link design with smooth surfaces and balanced proportions. The structure is inspired by traditional lock-style chains, suitable for both men and women jewelry collections.

The model includes clean geometry with proper wall thickness, accurate link connections, and optimized construction for jewelry production. All links are designed to ensure strength, durability, and smooth articulation after casting and polishing.

Multiple metal color versions are presented, including yellow gold and two-tone combinations, making the design flexible for different jewelry styles and markets.

This bracelet model is fully ready for casting, stone-free, and ideal for custom jewelry manufacturing, gold and silver production, or further pavé stone setting based on customer requirements.

Perfect for luxury bracelets, chain jewelry, lock chain designs, and high-end custom jewelry projects.