The Matrix Pass-Through (FREE TO SELL)

Matrix is a sleek, hypnotic pass‑through fidget cone designed for smooth motion, satisfying rotation, and endless play. Its flowing twist pattern and reversible action make it a standout piece for collectors, fidget enthusiasts, and anyone who enjoys clever, tactile designs.

This model prints beautifully standing upright using the settings already set and provided below. The finished piece feels solid, rotates cleanly, and looks stunning in both single‑colour and dual‑colour prints. Just download, print, and enjoy — Matrix is ready to perform straight off the plate.

Recommended Print Settings:

Based on the 0.20 Standard @BBL H2D profile (0.4 mm nozzle), with a few small adjustments:

• Initial Layer Height: 0.23 mm
• Seam Position: Nearest
• Sparse Infill Density: 20% (Gyroid)
• Supports: Enabled, build plate only, critical regions only
• Top Z Distance: 0.31 mm
• Brim Type: Outer Brim Only
• Infill Gap: 100%
• Rib Wall: Disabled
• Print by Object: Enabled (for easy two‑colour printing)