Is this 3D model free to download?

Yes, Hornucopia: Parametric Unicorn / Narwhal Horns! (Halloween or Parties) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Adam L, published on MakerWorld. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Hornucopia: Parametric Unicorn / Narwhal Horns! (Halloween or Parties) 3D printable model by Adam L

Hornucopia: Parametric Unicorn / Narwhal Horns! (Halloween or Parties)

Source: MakerWorld by Adam L

The Hornucopia: Parametric Unicorn / Narwhal Horns! (Halloween or Parties) is a free printable 3D model from MakerWorld by Adam L. Whether you want to be a unicorn, a narwhal, or something in between, Hornucopia has you covered. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

633 saves Source: MakerWorld Updated 2026-10-14 Print time: 6h 48m Filament: 76 g License: CC-BY-SA · commercial OK ★ 4.9 (16) 430 makes

Tags: halloween, party, fun, flexible, baby, strap, horn, unicorn, narwhal, elastic, parties

About this model

Whether you want to be a unicorn, a narwhal, or something in between, Hornucopia has you covered. With Hornucopia, you can horn up your Halloween or Party with style and fun. Enjoy this elastic strap-on horn collection.Probably works great with rainbow type filaments and glow in the dark filaments. Might also work well with a clear filament and color-changing LED. Printed here in white TPU (Inland 95A). Use a piece of 1" wide elastic such as this to make the band you'll need to attach it to your head/body.3MF And STEP files included. Fusion360 file for one of the examples included if you want to mess around with the parameters, too.

Frequently asked questions

Is this 3D model free to download?: Yes. Hornucopia: Parametric Unicorn / Narwhal Horns! (Halloween or Parties) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Adam L.
Who made this model?: Designed by Adam L, published on MakerWorld. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.