Used at the Athens and Bajiing  Olympic Games, the LAPORTE Grand Prix clay in petrol pitch is coutoured to meet the highest level of shooters with its intelligent and efficient design, the fruit of extensive rtechnical studies of LAPORTE technicians/ingeneers. They have designed a highly effective target with evacuation grooves on the surface to avoid sticking clays as well as the existence of internal grooves and a dimpled design to significantly increase the breaking capacity of the clay. The creation of a rotation ring with even more ridges ensures maximum rotation and excellent stability in flight with a strenghened structure capable of perfect flight path of more than 100 metres.