❤️ Flexi Heart Toy keychain – Valentine’s Day Print-in-Place 3D Model

🦎 ❤️ Heart Toy keychain — a print-in-place flexi toy that comes off the build plate fully articulated. No supports, no glue, no assembly.

📦 In the pack

• STL + 3MF — single-piece print-in-place model
• Pre-tuned joint clearances (0.3mm) — joints flex first try
• No supports needed · 0.4mm nozzle · works on every FDM printer
• Print on its back / flat side; flex each joint after print

⚙️ Slicer cheat-sheet

• 0.20mm layers · 3 walls · 12% gyroid infill
• No supports · brim 5mm if first-layer fails
• ~3-5h print · ~50g filament · 0.4mm nozzle · std speed (150mm/s)
• PLA flex matters — Bambu PLA Basic + medium speed = best joints

🎬 Made for

Desk fidget toy, Halloween prop, kids toy, gag gifts, holiday tabletop decor, content-creator props. ❤️ Heart Toy keychain themed: flexi toy, print in place, articulated, ❤️ heart toy keychain, no supports, halloween, 3d printable.

❓ FAQ

• Print-in-place — really? Yes — clearances are pre-tuned. Flex each joint after print to free it.
• What filament works best? Bambu PLA Basic at standard speed. PETG works too; resin = no flex.
• Joint stuck? Slide a thin pick along the seam to clear stray fuzz — never force.