My daughter wanted more slides for her Lego sets, but couldn't find any to buy, nor ANY stls to print, so I made my own. It took an ungodly amount of time and some serious frustration along the way to make it. It's not perfect, but it works. To make it turn the other way, mirror it in your slicer.
Print in PETG or ABS. PLA doesn't quite work for Legos
The author marked this model as their own original creation.