Squeeze away the stress of the day in a sporting way with these colorful stress balls. These 1.57″ balls are made of durable PU leather with a pliable construction. Choose from realistic looking baseball, soccer, football and basketball designs. What a great promotional giveaway for marketing and social activities and events. Add your school, sports team, organizational or company logo or message to customize. Orders of 10000 pieces or greater are eligible for sea shipping.