ProForce® Double End Striking BallSuspend at shoulder level and practice your timing and accuracy with a double end ball. It fastens to the ceiling with a nylon cord and to the floor with a thick elastic shock cable. Watch it jump back into position for another strike. Sew in and reinforced steel rings attach the cords to the ball. All hardware, cords and instructions are included. Please re inflate before each use for best performance. Black leather, this ball will give you quite a