STL + 3MF
wall decor
The Secret Key
$5.90
The Secret Key
Keyhole wall plaque STL: a heart-shaped baroque escutcheon with acanthus scrolls and an open keyhole, printed in deep blue. STL + 3MF.
$5.90
per model
⬇ Included with subscribers' monthly downloads — plans from $11/mo
7 downloads
92 views
Sep 2026
⬇ Get this design
Included with any subscription's monthly downloads — pick a plan and
it's yours forever, or buy just this design.
🕯 Buy more, save more — stack any designs
2 designs$5.3110% off
3 designs$5.0215% off
4 designs$4.7220% off
5+ designs$4.4325% off
— or better —
🥀
Crafter
10 downloads/mo
$11.00/mo
🦇
Gothic Merchant
15 downloads/mo
$16.00/mo
🗝️
STL Pass
24 downloads/mo
$26.00/mo
🕯️
Nocturne Elite
30 downloads/mo
$43.50/mo
Everything you download is yours forever — even if you cancel.
Compare all tiers →
Description
Print Settings
Tags
The Secret Key is a heart-shaped escutcheon blown up to wall size: a keyhole cut clean through the center, wrapped in layered acanthus scrolls that curl into a crest at the top and a pointed drop at the bottom. The photo shows it in deep blue next to a black filigree panel, the open keyhole reading as a dark shadow on the wall.
Hang it alone as a small statement piece or tuck it between larger frames and corbels. Prints in one piece. STL + 3MF.
Files: 1 STL + 3MF — The Secret Key.3mf, The Secret Key.stl Works on any FDM printer. Made for 250 x 250 x 250 mm beds; on 220 x 220 x 220 mm beds scale it down a little in the slicer and it prints the same Popular printers it is made for: Bambu Lab A1, P1S, P1P, X1C, H2D · Prusa Core One · Elegoo Centauri Carbon · Anycubic Kobra 3 Popular 220 mm printers (scale down a little): Creality Ender 3 / K1 / K1C · Elegoo Neptune 4 · Flashforge Adventurer 5M · Sovol SV06 · Anycubic Kobra 2 Material: PLA or PETG Orientation and supports: open the 3MF — the parts come pre-arranged