
Obsidian 3D Monogram Initial C
This monogram keychain prints as a single piece, ready to pop off the bed for immediate use. The bold, solid “Obsidian” initial features a clean, polished form, generated in-house with a commercial license. Download the GLB for 3D preview and the STL to print.
Instant download after checkout — GLB + STL. Yours to keep. Original Apex design.
Or save with a themed 3D pack — more models, one price. You own the files.
How to print it
From download to finished print: open your STL, drop it into your slicer, and print an Apex 3D model — settings, orientation and one-piece flexi tips.
Step-by-step: after you buy, where your files land, how to open your download link, and how to get your Canva / Notion / STL / sticker files onto your device.





