Sonic Reversible Keychain - Optimized

After seeing several versions of this keychain in the community, I decided to design my own to fully optimize the model and improve the final finish. Key Features: 100% Reversible: Perfect double-sided design. Highly Optimized: Only 9 color changes in total to save time and reduce filament waste! ⚙️ Recommended Print Settings: Nozzle: 0.4 mm Line Width: 0.5 mm Layers: 3 Bottom / 3 Top Infill: 15% Gyroid Color Order (First Layer): White > Black > Skin > Blue Creator's Pro-Tip: Print face down on a textured PEI plate. The texture of the build plate itself will give you a professional, clean, and flawless front finish. 🛠️ Assembly: To assemble the keychain, simply add a few drops of glue into the alignment holes and press both halves together.