Optimum rugbybal Stinger - maat 4The Optimum Cartoon training ball is constructed with a top quality Korean rubber outer, including a long lasting dimpled finish, for superior grip and tackiness in all weather conditions. Hand stitched and balanced for superior flight and accuracy, an ideal ball for club, school and junior rugby.Durable 2 ply heavyweight training ball (410g)Top grade Korean rubber outerSuper Optimum grip surfaceTackiness in all weather conditionsBalanced weight for superior flight and accuracyHand stitchedFun, illustrated design