The Ball module gives you an assistance in certain ball sports, e.g. to pick up a ball from the ground, to hold it and to throw a ball. The module shown here is available without spacer. Contact support@macu4.com to understand if you should select the module with a spacer. Configure the module here with a M12 x 1.5 (metric) or a 1/2″-20 UNF-thread (inch) and choose the color combination that you like most.