This Ultimate Mechagodzilla is a killer replacement for the flat plastic in the Pro version of your game.  Unscrew the factory plastic of Mecha and install this new large and in charge monster.  This mod can be ordered with or without leds in its arms and shoulder rocket launchers.  The 4 leds are hooked up to the G.I. lighting and are interactive with the games lighting effects.  Stands 4 inches tall and is size comparative as the factory version found in the Premium and LE versions of this game.  A very cool mod and huge upgrade on the Pro Godzilla pinball machines.  Easy installation.