A one‑piece bat‑wing headband with cute inner ears, modeled for quick FDM printing and light, comfortable wear at parties, cosplay events, or photo shoots. The band profile is optimized for gentle flex and includes filleted edges to reduce pressure points and prevent cracking during on/off.​​

Key featuresSupport‑free orientation; prints flat on the bed and pops off ready to wear, with ribbed wing structures for strength at low infill.​

Scalable design fits most teens/adults; increase uniform scale 102–105% for larger heads or 95–98% for kids.​

Can be finished with paint or velvet wrap; use black PLA/PETG for instant costume‑ready look.​

Technical specsFormat: STL; single solid part, manifold and oriented; recommended build plate length 220 mm or larger.​

Print settings: 0.2 mm layer height, 3–4 walls, 10–15% infill; no supports; PETG or PLA+ suggested for flex durability.​

Dimensions: approx. 160–170 mm inner arc width at default scale; wing span ~300 mm; thickness 4–5 mm along band.​

Usage notesList sizing guidance and a caution to avoid prolonged outdoor heat with PLA; show front and side photos on a mannequin for scale. Bundle with matching vampire or witch accessories to raise seasonal cart value.​