These couplers keep your Huckleberry Lighting permanent holiday lighting tracks aligned during installation and keep the ends of tracks aligned after installation. They snap into the track and have very small little nubs to keep themselves centered between two tracks.
We recommend printing this with PETG plastic for long term durability.
File is optimized for 0.4mm print nozzles and 0.2mm layer height.
The author marked this model as their own original creation.