Star Wars: Episode I, Underwater Accessory Set Includes: bubbling backpack, 2 Gungan staffs, 2 flippers, 2 Jedi breathing devises, blue lightsaber, lightsaber handle, and fish. Accessories fit most Star Wars: Episode I 3.75 inch action figures. Figures sold separately. Backpack will begin to bubble when submerged in water and squeezed. Backpack will begin to bubble when submerged in water and squeezed.