stress ball add a sporty touch to stress management all while putting your brand directly in their hands with these sport stress balls. Choose your sport ball and add your brand for a promotional tool thats great for almost any promotional event from trade shows to wellness and fitness campaigns. Whether they put these to use at the office or at home, these are a great way to put your brand out there. Reduce stress today! Measuring 1.6* 1.6* 1.6 inches, this custom customized cube stress ball.