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Outline Heart Locket Charm — 3D model preview
——Keychains

Outline Heart Locket Charm

Open-faced and softly sculpted, this locket charm combines a heart silhouette with an interior cutout for personalization. It’s designed as an original, in-house-generated model, ready to preview in GLB and print in STL for keychains or pendants. The commercial license lets makers sell their prints freely.

GLBSTL6.7 MB198,599 triangles

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

How to print it
How to print your 3D model

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.

📥 How to download your files
How to download your files

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.

Reviews

We’re early. Real reviews only.

Apex Flow Digital launched recently. Every purchase comes with a request for honest feedback through our help center. When real buyers write real reviews, they go here — with their permission, by name. Until then, this section stays empty. No fakes. No stock photos. No bullshit.

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