Container for your balls

Do you have a set of balls that is just unruly and hard to manage? Well do I have a solution for you.  May I present you with my ball holder, made with the spool of a sacrificial filament, it perfectly cradles your balls measuring 38mm and allow easy access when they need to be put to work.  No longer will a ball illude you when needed.

The bottom fits nicely inside the cardboard tube, while the lid has a tight, but manageable fit.  

Keep your balls where your balls belong.