There is no room on the pegboard behind my printer for a standard paper towel holder. So I went a different direction.
Prints upside down to minimize supports which are only need on the center peg.
(The attached .3mf from Prusa Slicer uses a one layer support on the top pegs, and who am I to argue. The .stl is here also in case you do want to argue.)
The author marked this model as their own original creation.