Cthulhu Tentacle Dice Tray STL | Eldritch Cosmic Horror 3D Print | Lovecraftian Tabletop RPG Accessory

Roll your dice inside something that rolls back — a shallow oval basin rimmed with asymmetrical writhing tentacles, built for Lovecraftian tabletop players who want their accessories to match the dread of their setting.

What's Included:
- STL file (slicer-ready, watertight single mesh)
- GLB file (for 3D viewers, web embeds, and AR preview)
- Recommended print scale: 130–150mm diameter, scaled for standard 16mm polyhedral dice sets

Design Details:
The basin measures 120–150mm across with a 25–35mm wall depth — deep enough to catch rolling dice, wide enough for a full polyhedral set. The rim is formed by asymmetrical tentacle protrusions that curl inward and upward as natural lip guards, preventing dice from escaping without relying on flat geometric walls. Surface texture simulates rough-carved chitin or otherworldly stone — the kind of material that shouldn't exist but somehow does.

Print Settings:
- Layer height: 0.2mm (FDM) / 0.1mm (resin)
- Infill: 15–20%
- Supports: recommended along the back rim tentacle overhangs (all overhangs kept under 45° for clean removal)
- Minimum wall thickness: 2mm throughout
- Compatible with FDM printers (PLA, PETG, ABS) and resin printers (standard and ABS-like)
- Orient basin floor flat on the build plate

For best results on FDM, print in deep purple or black filament; resin prints in translucent green capture the sickly iridescent quality the design was built around.

License:
Personal print use included. Commercial or resale licensing available on request.

This is a digital download only — no physical item ships. The files are delivered instantly after purchase.

A functional piece of cosmic horror that sits on your game table and earns its place there.

— About this design —
This artwork was created in our AI-assisted design studio. We curate, review, and select every design before publishing. Custom requests welcome.