My family got this little sliding barn door for our family room. It came with little metal things to stop the door from coming of the rail on the other side. We lost the second one though, so I used the measurements off of amazon to design this. Use small socket screws from Ace's Hardware to hold in place. Print vertically with default Cura supports (other supports might work, but that is what I used).
The author marked this model as their own original creation.