Gym Towel Rail Bracket and Spray Bottle Shelf for the gym

I recently bought a roll of those blue paper towels for the gym equipment in the garage, and a spray bottle of disinfectant. The hope is that the kids will use it when they've done their work out!

To avoid them getting lost or looking untidy, I thought I needed to 3D print a way of holding them. Hence these two objects.

There is a bracket which you will need two of, and a wooden pole not greater than 20mm diameter to hang between them. This goes through the middle of your roll of paper towels.

The shelf is fairly self explanatory. Holes in the top partly to speed printing, but also to all for draining if the bottle gets wet.

Please post a photo if you make one.