This Layered Necklace Spacer Clasp 3D model is built for jewelers who appreciate clean engineering as much as elegant design. Created with a modern minimalist sensibility, the clasp features an organic wave-like silhouette that strikes the perfect balance between architectural geometry and natural contour.

Its sculpted outline flows like a soft skyline, while the three precisely cut slots in the center securely guide multiple chains into place—ideal for layered necklaces that demand structure without sacrificing fluid movement.

At 10.96mm in length, 2.71mm in height, and 4.30mm in thickness, this spacer clasp provides a compact footprint with exceptional functionality. One side includes a round jump-ring opening, while the opposite end uses a flattened locking slot to ensure easy, stable connection.

Every surface is intentionally shaped: half-wrapped backing for chain retention, smooth curves for effortless wear, and openwork channels that deliver both style and utility.This model comes in 3DM and STL formats, allowing manufacturers to integrate it directly into their production workflow—whether casting, CNC milling, or rapid prototyping.

For designers seeking a sleek, invisible, and modern structural element for multi-strand jewelry, this Layered Necklace Spacer Clasp brings sophistication to a category that often delivers only the basics.