Mason Jar Connector 3D printable model by Sam Kerman
Mason Jar Connector photo 1 Mason Jar Connector photo 2 Mason Jar Connector photo 3

Mason Jar Connector

Source: MakerWorld by Sam Kerman

The Mason Jar Connector is a free printable 3D model from MakerWorld by Sam Kerman. My sister wanted a device that would connect two mason jars to protect plants from her cats. You can download the STL file from the original listing below and print it at home.

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224 saves Source: MakerWorld Updated 2026-09-27 Print time: 59m Filament: 19 g License: CC-BY · commercial OK ★ 4.6 (8) 111 makes Category: Decor & Art

Tags: plant, planter, connector, jar, masonjar, planters, planterpot, terrarium, mason

About this model

My sister wanted a device that would connect two mason jars to protect plants from her cats. I also made a few holders to hold the plants themselves with some pebbles. I would recommend printing this part with supports to hold up the rig in the middle.

Frequently asked questions

Is this 3D model free to download?
Yes. Mason Jar Connector 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 Sam Kerman.
Who made this model?
Designed by Sam Kerman, 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.

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