Luna Moth Earring — Flat Silhouette Charm

A Luna moth (Actias luna) as a flat silhouette earring charm, printed in

one piece on the bed — no supports, no multi-material needed.

• ~34 mm wingspan, ~40 mm tall including the long swallowtail tails

• - Broad swept forewings + the signature curling hindwing tails

• - Four eyespot through-holes (one per wing) — read as the moth's spots

•   and lighten the charm for wear

• - Tapered antennae and an integrated bail loop (Ø2.2 hole) at the top

•   for a jump ring

• - Prints FLAT, face up, support-free — the whole shape is a single

•   linear-extruded silhouette

Files:

• luna_moth_earring.stl— ready to slice and print

• - luna_moth_earring.scad— fully parametric source: overall scale,

•   thickness, eyespot size, bail hole, antennae toggle, and a part

•   switch for a single earring, a mirrored L+R pair, or the flat 2D

•   outline

Print:

• Flat on the bed, no supports, 0.12–0.2 mm layers, 3 walls

• - PLA or PETG; brim recommended for the thin tails' small footprint

• - The shape is symmetric — print twice for a matched pair

• - Add a jump ring + ear hook (hang from the metal ring, not directly

•   from the ear wire)

Photos: printed in a copper/pink PLA.