Is this 3D model free to download?

Yes, DNA Helix Pencil Holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 Jimbotron, published on Thingiverse. 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.

DNA Helix Pencil Holder 3D printable model by Jimbotron

DNA Helix Pencil Holder

Source: Thingiverse by Jimbotron

The DNA Helix Pencil Holder is a free printable 3D model from Thingiverse by Jimbotron. (Wow! It appears this is used as a prop in Netflix series "3 Body Problem") See the latest Make that I posted with photos clipped from Season 1 Episode 1. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

5,331 saves Source: Thingiverse Updated 2026-11-04 License: CC-BY · commercial OK 41 makes Category: Decor & Art

Tags: biology, dna, DNA Model, Double Helix, helix, molecular biology, pencil, pencilholder, pencil holder, science

About this model

(Wow! It appears this is used as a prop in Netflix series "3 Body Problem") See the latest Make that I posted with photos clipped from Season 1 Episode 1. This is my first time as a prop designer :). Btw, I loved the 3 Body Problem series, I hope we have a season 2 soon. This is a "two parts in one print" design with no raft or supports needed. Print the "DNA_Helix_Pencil_Holder_Full_06.stl" STL file 2. After print, remove two parts from print bed. a. bottom of helix is outer print b. top of helix is inner print. 3. (Optional) Use "DNA_Helix_Pencil_Holder_Optional_U_Snaps.stl" x 2 on the outside of the helix to secure the top and bottom parts together. These are pressure-fit snaps that fit on the outside of the Helix. Use a screwdriver to gently lever them out if you need to remove them. 4…

Frequently asked questions

Is this 3D model free to download?: Yes. DNA Helix Pencil Holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Jimbotron.
Who made this model?: Designed by Jimbotron, published on Thingiverse. 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.