This is a single, highly versatile 3D printable model that offers two distinct functions and looks depending on how you place it:

Concave Mode (Pyramids Pointing Down): Perfect for securely storing rings, small earrings, and loose beads. The recessed grid keeps tiny items separated and safe.

Convex Mode (Pyramids Pointing Up): Flip the tray over to create a striking architectural display. The raised pyramids are ideal for draping necklaces, bracelets, and watches without tangling.

3D printing settings Supports: None (100% Support-free)

Wall Loops/Perimeters: 2

Layer Height: 0.2 mm (provides the perfect balance of smooth slopes and print speed)

Infill: 10-15% (Grid or Gyroid)

Material Recommendation: Matte PLA or PETG for the best architectural, non-plastic aesthetic.