This organizer is designed to fit most paper towel rolls including larger rolls. It is printed in two parts. The “chuck” is press fit into the paper towel's cardboard tube for a tight fit. This creates a nice sliding surface so towels can be easily removed. You may need to use something to knock the chuck back out when changing rolls.
Supports needed for the pegs, tree supports preferable. standard PLA with standard profile should be sufficient.
The author marked this model as their own original creation.