Here we have a wall mount holder for Dryer Balls. This was created for balls with a diameter of 2.8" (71mm). It can be scaled up or down for different size balls.

The profile has supports, but they are not required. I only added them to stabilize the tall thin part of the print, which could have a tendency to wobble and impact print quality. 

Updated with a single stack version. 

Here is the product this model was designed for:

[https://www.amazon.com/Reusable-Softener-Clothing-Wrinkles-Eco-Friendly/dp/B0CCSKZ7HR/](https://www.amazon.com/Reusable-Softener-Clothing-Wrinkles-Eco-Friendly/dp/B0CCSKZ7HR/)