I remixed this from this: https://www.thingiverse.com/thing:2947013 (refer back to there to see detailed video on putting it together)

I put the two pieces together into one model and stretched it a bit to give a little extra reach.

This model printed fine on my Ender 3V2 (when turned on the bed to fit that size bed). It is printed in several colors because I was just using up some scraps of PLA.