Simple Rail for RepRack Spool holder

After setting up my RepRack by Repcord I realised that cardboard spools I had didn't roll very well when placed on the shelf so I decided to print 2 more brackets to create a small spool holder on the shelf. I had no metal conduit left to use for the spool holder so I quickly designed this to fit between the brackets. It works much better than I thought it would.

Supplied step file in case you need to modify length.

Supports required. I used the snug supports in prusaslicer and they came off really easily.