Haunted Frame Backlit Sign STL 3D print model

What you getA layered Halloween sign featuring a haunted house against a full moon, framed by bats, webs, and vines, designed to sit on a small base and glow using a thin back panel as a light diffuser. The kit includes a silhouette frame, moon diffuser plate, stand base, and a combined flat version for non‑lit displays.​

Key featuresSupport‑free parts: the black frame prints flat with sturdy bridges and the diffuser is a thin, translucent plate for even LED spread.​

Desk or mantel ready: a simple slot base holds the frame upright; add LED strip or puck light behind for the warm glow.​

Scales well from 160–230 mm tall; high‑contrast design reads clearly both lit and unlit.​

Technical specsFormat: STL; parts: Frame, Diffuser/Moon, Slot Base, and Combined flat version; all meshes manifold and oriented.​

Print settings: 0.2 mm layer height; Frame: 3–4 walls, 10–15% infill; Diffuser: 0.8–1.2 mm total thickness in white/clear PLA, 100% concentric; no supports.​

Lighting: use LED only; do not place near hot incandescent bulbs.​

Usage notesPhotograph lit and unlit; show an exploded view of the frame, diffuser, and base, and mention tape or a drop of glue to retain the diffuser. Offer bundle options with matching pumpkin and ghost frames to increase cart value.​