AK 47 "passion red" sponge with 45-47 degree hardness with a breakthrough in evenly distributed foaming technique. It provides strong elasticity and support with unfathomable internal strength. It exerts your potential power completely as getting more power with force and spin with precise control. It is specially prepared for backhand attacks fully unleashing your potential for power and ensuring that every attack on the table is not lacking in strength. The more power you exert the stronger it bacames. The ball rotates and the direction control is precise. Thickness: 2.2mm.