Double Fish Qi Ji Backhand Master rubber with sponge, it is one of high elasticity astringent rubber with sponge, Forehand and Backhand both are suitable to use, it is more prominent when is used for backhand, give fast speed, strong rotation intensity for the ball, and also has very strong force to control the ball, be more clearly to feel the power of the base plate. The rubber is moderately soft, hard and sticky, and use soft high-elastic sponge. Compared with ordinary sponge, soft high-elastic sponge has stronger resilience, good ductility, durability and non-deformation.
Hardness : 32-35º
Thickness : 2.05-2.15mm.