Pneumatic Rubber Air Bag is used to separate the marble and granite block from the basic rock, providing a minimum opening of 50cm at the top. The Rubber Air Bag can separate the block which is having all side wire saw cut faces. The Pneumatic Rubber Air Bag works on air and controlled through control panel. Pneumatic Rubber Air Bag is available in standard size ranges like 4X3 feet, 6X5 feet and 9.5 X 5.5 feet.