These Eurohoc Perforated Balls are lightweight plastic balls ideally suited to the indoor games of Eurohoc. These robust balls are hollow and perforated with holes that reduce air resistance as well as friction on the floor. They are specifically designed for use with Eurohoc sticks and are lightweight to reduce the risk of injury.Official Eurohoc ballLightweight durable and safeSuitable for indoor hockeyDiameter: 7cm