
Marble Skeleton Flexi Manta Ray
Commercially licensed for makers, this original in-house design lets you print and sell straight from the GLB preview and STL file. Articulated to swim in one piece off the build plate, the Marble Skeleton Flexi Manta Ray needs no supports and moves right away.
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.





